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Srinivasa Ramanujan (1887-1920) was a largely self-taught mathematician from India, some of whose results still inspire research today. Once, when ill in the hospital in England, he was visited by fellow mathematician G. H. Hardy (1877-1947), who later wrote:
I had ridden in taxi cab number 1729 and remarked that the number seemed to me rather a dull one, and that I hoped it was not an unfavorable omen. "No," he replied, "it is a very interesting number; it is the smallest number expressible as the sum of two cubes in two different ways."
Using one copy each of the digits 1, 7, 2, and 9, and any standard operations, create each of the positive integers. All four numbers must be used, but no others. Your solutions will be assigned an exquisiteness level.
Use the online submissions page to get your Integermania solutions posted here! This problem is now in semi-retired status, so you may submit an unlimited number of solutions each month.
Page 1 (1-400), Page 2 (401-800), Page 3 (801+).
| 1 (1.0) $1 - 7 - 2 + 9$ Steve Wilson, 1/13 Raytown, MO |
2 (1.0) $\dfrac{2 + 7}{9} + 1$ Alexis Hertling, 1/13 Overland Park, KS |
3 (1.0) $9 - 7 + 2 - 1$ Jana Montgomery, 1/13 Lawrence, KS |
4 (1.0) $7 \times 2 - 9 - 1$ Michael Caldwell, 1/13 Olathe, KS |
5 (1.0) $9 - 7 + 1 + 2$ Jared Morris, 1/13 Olathe, KS |
6 (1.0) $7 \times 2 - 9 + 1$ Jana Montgomery, 1/13 Lawrence, KS |
7 (1.0) $\dfrac{9 + 7}{2} - 1$ Ralph Jeffords, 1/13 Centreville, VA |
8 (1.0) $\dfrac{9 + 7}{2} \times 1$ Ralph Jeffords, 1/13 Centreville, VA |
9 (1.0) $\dfrac{9 + 7}{2} + 1$ Ralph Jeffords, 1/13 Centreville, VA |
10 (1.0) $9 \times 2 - 7 - 1$ Grant Chowins, 1/13 Spring Hill, KS |
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| 11 (1.0) $9 \times 2 - 7 \times 1$ Grant Chowins, 1/13 Spring Hill, KS |
12 (1.0) $9 \times 2 - 7 + 1$ Michael Caldwell, 1/13 Olathe, KS |
13 (1.0) $7 - 2 + 9 - 1$ Jared Morris, 1/13 Olathe, KS |
14 (1.0) $9 - 2 \times 1 + 7$ Alexis Hertling, 1/13 Overland Park, KS |
15 (1.0) $1 - 2 + 7 + 9$ Alexis Hertling, 1/13 Overland Park, KS |
16 (1.0) $(9 + 7) \times (2 - 1)$ Ralph Jeffords, 2/13 Centreville, VA |
17 (1.0) $9 + 7 + 2 - 1$ Jana Montgomery, 1/13 Lawrence, KS |
18 (1.0) $9 \times 1 + 7 + 2$ Jared Morris, 1/13 Olathe, KS |
19 (1.0) $1 + 7 + 2 + 9$ Carolyn Neptune, 1/13 Prairie Village, KS |
20 (1.0) $9 \times (2 + 1) - 7$ Carolyn Neptune, 1/13 Prairie Village, KS |
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| 21 (1.0) $7 \times \dfrac{9}{2 + 1}$ Ralph Jeffords, 2/13 Centreville, VA |
22 (1.0) $7 \times 2 - 1 + 9$ Michael Caldwell, 1/13 Olathe, KS |
23 (1.0) $7 \times 2 + 9 \times 1$ Carolyn Neptune, 1/13 Prairie Village, KS |
24 (1.0) $9 \times 2 + 7 - 1$ Daniella Donofrio, 1/13 Olathe, KS |
25 (1.0) $9 \times 2 + 7 \times 1$ Jana Montgomery, 1/13 Lawrence, KS |
26 (1.0) $9 \times 2 + 7 + 1$ Grant Chowins, 1/13 Spring Hill, KS |
27 (1.0) $9 \times \dfrac{7 - 1}{2}$ Ralph Jeffords, 2/13 Centreville, VA |
28 (1.0) $\dfrac{9 - 1}{2} \times 7$ Jana Montgomery, 2/13 Lawrence, KS |
29 (2.2) $27.\overline{9} + 1$ Ralph Jeffords, 3/13 Centreville, VA |
30 (1.0) $7 \times (2 + 1) + 9$ Carolyn Neptune, 1/13 Prairie Village, KS |
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| 31 (1.0) $\dfrac{7 \times 9 - 1}{2}$ Alexis Hertling, 1/13 Overland Park, KS |
32 (1.0) $\dfrac{7 \times 9 + 1}{2}$ Alexis Hertling, 1/13 Overland Park, KS |
33 (1.0) $(9 + 7) \times 2 + 1$ Ralph Jeffords, 2/13 Centreville, VA |
34 (1.0) $9 \times (2 + 1) + 7$ Carolyn Neptune, 1/13 Prairie Village, KS |
35 (1.0) $\dfrac{9 + 1}{2} \times 7$ Jana Montgomery, 2/13 Lawrence, KS |
36 (1.0) $9 \times (7 - 2 - 1)$ Ralph Jeffords, 3/13 Centreville, VA |
37 (2.0) $29 + 7 + 1$ Steve Wilson, 1/13 Raytown, MO |
38 (2.2) $\dfrac{9}{.2} - 7 \times 1$ Ralph Jeffords, 3/13 Centreville, VA |
39 (2.0) $\dfrac{79 - 1}{2}$ Steve Wilson, 2/13 Raytown, MO |
40 (1.0) $(7 - 2) \times (9 - 1)$ Steve Wilson, 2/13 Raytown, MO |
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| 41 (2.2) $\dfrac{7}{.1} - 29$ Ralph Jeffords, 8/13 Centreville, VA |
42 (1.0) $(7 - 1) \times (9 - 2)$ Ralph Jeffords, 3/13 Centreville, VA |
43 (2.0) $17 \times 2 + 9$ Laura Fitz Smith, 4/13 New York, NY |
44 (1.0) $9 \times (7 - 2) - 1$ Lisa Downing, 4/13 Simpsonville, SC |
45 (1.0) $9 \times 1 \times (7 - 2)$ Lisa Downing, 4/13 Simpsonville, SC |
46 (1.0) $9 \times (7 - 2) + 1$ Lisa Downing, 4/13 Simpsonville, SC |
47 (2.2) $97 - \dfrac{1}{2\%}$ Paolo Pellegrini, 6/13 Martina Franca, Italy |
48 (1.0) $7 \times (9 - 2) - 1$ Justin Lanier, 4/13 Brooklyn, NY |
49 (1.0) $7 \times (9 - 2) \times 1$ Justin Lanier, 4/13 Brooklyn, NY |
50 (1.0) $(7 - 2) \times (9 + 1)$ Steve Wilson, 2/13 Raytown, MO |
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| 51 (2.0) $7 \times 9 - 12$ Sophie Fischer & Violet McCabe, 4/13 New York, NY |
52 (1.0) $9 \times (7 - 1) - 2$ Steve Wilson, 3/13 Raytown, MO |
53 (2.0) $72 - 19$ Cameron Vande Velde, 2/13 Spring Hill, KS |
54 (1.0) $(7 - 2 + 1) \times 9$ Jana Montgomery, 2/13 Lawrence, KS |
55 (2.2) $\dfrac{ 9 - \dfrac72}{.1}$ Steve Wilson, 9/13 Raytown, MO |
56 (1.0) $9 \times (7 - 1) + 2$ Steve Wilson, 3/13 Raytown, MO |
57 (2.2) $\dfrac{9 + 1}{.2} + 7$ Ralph Jeffords, 5/13 Centreville, VA |
58 (1.0) $(9 - 1) \times 7 + 2$ Bartlett Schultz, 4/13 Marietta, GA |
59 (2.2) $\dfrac{7}{.1} - 9 - 2$ Steve Wilson, 1/13 Raytown, MO |
60 (1.0) $9 \times 7 - 2 - 1$ Daniella Donofrio, 1/13 Olathe, KS |
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| 61 (1.0) $9 \times 7 - 2 \times 1$ Michael Caldwell, 3/13 Olathe, KS |
62 (1.0) $9 \times 7 - 2 + 1$ Jana Montgomery, 1/13 Lawrence, KS |
63 (1.0) $9 \times 7 \times (2 - 1)$ Michael Caldwell, 3/13 Olathe, KS |
64 (1.0) $9 \times 7 + 2 - 1$ Daniella Donofrio, 1/13 Olathe, KS |
65 (1.0) $(9 \times 7 + 2) \times 1$ Cameron Vande Velde, 1/13 Spring Hill, KS |
66 (1.0) $9 \times 7 + 2 + 1$ Daniella Donofrio, 1/13 Olathe, KS |
67 (2.0) $79 - 12$ Cameron Vande Velde, 2/13 Spring Hill, KS |
68 (1.0) $(9 + 1) \times 7 - 2$ Steve Wilson, 3/13 Raytown, MO |
69 (2.4) $71 - 2 \times .\overline{9}$ Ralph Jeffords, 6/13 Centreville, VA |
70 (1.0) $7 \times (9 + 2 - 1)$ Steve Wilson, 2/13 Raytown, MO |
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| 71 (2.4) $1 \times 72 - .\overline{9}$ Chris Harrow, 5/13 Atlanta, GA |
72 (1.0) $(7 + 2 - 1) \times 9$ Jana Montgomery, 2/13 Lawrence, KS |
73 (2.2) $72.\overline{9} \times 1$ Ralph Jeffords, 4/13 Centreville, VA |
74 (1.0) $9 \times (7 + 1) + 2$ Steve Wilson, 3/13 Raytown, MO |
75 (2.0) $92 - 17$ Cameron Vande Velde, 2/13 Spring Hill, KS |
76 (1.0) $7 \times (9 + 2) - 1$ Ralph Jeffords, 4/13 Centreville, VA |
77 (1.0) $(9 + 2) \times 7 \times 1$ Jana Montgomery, 2/13 Lawrence, KS |
78 (1.0) $7 \times (9 + 2) + 1$ Ralph Jeffords, 4/13 Centreville, VA |
79 (2.0) $79 \times (2 - 1)$ Sara Fridovich-Keil, 5/13 Decatur, GA |
80 (1.0) $9 \times (7 + 2) - 1$ Steve Wilson, 2/13 Raytown, MO |
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| 81 (1.0) $(7 + 2 \times 1) \times 9$ Paolo Pellegrini, 3/13 Martina Franca, Italy |
82 (1.0) $(2 + 7) \times 9 + 1$ Huntly Cooper, 4/13 New York, NY |
83 (2.2) $9 \times 7 + \dfrac{2}{.1}$ Paolo Pellegrini, 3/13 Martina Franca, Italy |
84 (1.0) $7 \times (9 + 2 + 1)$ Ralph Jeffords, 4/13 Centreville, VA |
85 (2.0) $97 - 12$ Cameron Vande Velde, 2/13 Spring Hill, KS |
86 (2.0) $92 - 7 + 1$ Danny Whittaker, 4/13 Singapore |
87 (2.8) $\dfrac{1 - .2}{.\overline{9}\%} + 7$ Steve Wilson, 9/13 Raytown, MO |
88 (1.0) $(9 + 2) \times (7 + 1)$ Asa L., 4/13 New York, NY |
89 (2.0) $71 + 2 \times 9$ Justin Lanier, 6/13 Brooklyn, NY |
90 (1.0) $9 \times (7 + 2 + 1)$ Steve Wilson, 3/13 Raytown, MO |
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| 91 (2.0) $79 + 12$ Michael Caldwell, 2/13 Olathe, KS |
92 (2.2) $97 - \dfrac{1}{.2}$ Ralph Jeffords, 5/13 Centreville, VA |
93 (2.0) $12 \times 7 + 9$ Steve Wilson, 9/13 Raytown, MO |
94 (2.0) $97 - 2 - 1$ Asa L., 4/13 New York, NY |
95 (2.0) $97 - 2 \times 1$ Asa L., 4/13 New York, NY |
96 (2.0) $97 + 1 - 2$ Sarah Dupont, 2/13 Leawood, KS |
97 (2.0) $97 \times (2 - 1)$ Danny Whittaker, 4/13 Singapore |
98 (2.0) $92 + 7 - 1$ Ruby Vega, 4/13 New York, NY |
99 (2.0) $92 \times 1 + 7$ Michael Caldwell, 1/13 Olathe, KS |
100 (2.0) $79 + 21$ Michael Caldwell, 2/13 Olathe, KS |
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| 101 (2.0) $12 \times 9 - 7$ Giuseppe Favacchio, 4/13 Scicli, Italy |
102 (2.2) $\dfrac{19}{.2} + 7$ Chris Harrow, 5/13 Atlanta, GA |
103 (2.2) $\dfrac{2}{1\%} - 97$ Ralph Jeffords, 6/13 Centreville, VA |
104 (2.2) $\dfrac{9}{.1} + 7 \times 2$ Ralph Jeffords, 5/13 Centreville, VA |
105 (2.0) $91 + 2 \times 7$ Chris Harrow, 5/13 Atlanta, GA |
106 (2.4) $\dfrac{9 + 2}{.\overline{1}} + 7$ Ralph Jeffords, 6/13 Centreville, VA |
107 (2.4) $\dfrac{1.\overline{9}}{2\%} + 7$ Ralph Jeffords, 6/13 Centreville, VA |
108 (1.0) $(7 - 1) \times 2 \times 9$ Scott Thibodeaux, 4/13 Denver, CO |
109 (2.0) $97 + 12$ Jana Montgomery, 3/13 Lawrence, KS |
110 (2.2) $\dfrac{9 \times 2 - 7}{.1}$ Steve Wilson, 9/13 Raytown, MO |
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| 111 (3.2) $(7 - 2)! - 9 \times 1$ Stefano Bonaccorsi, 4/13 Trento, Italy |
112 (1.0) $(9 - 1) \times 7 \times 2$ Chris Harrow, 5/13 Atlanta, GA |
113 (2.2) $9 \times 7 + \dfrac{1}{2\%}$ Paolo Pellegrini, 6/13 Martina Franca, Italy |
114 (2.4) $\dfrac{9 - 1 - 2\%}{7\%}$ Paolo Pellegrini, 6/13 Martina Franca, Italy |
115 (2.0) $12 \times 9 + 7$ Sara Fridovich-Keil, 5/13 Decatur, GA |
116 (2.2) $71 + \dfrac{9}{.2}$ Paolo Pellegrini, 6/13 Martina Franca, Italy |
117 (1.0) $9 \times (7 \times 2 - 1)$ Jana Montgomery, 4/13 Lawrence, KS |
118 (2.0) $97 + 21$ Chris Harrow, 4/13 Atlanta, GA |
119 (1.0) $7 \times (9 \times 2 - 1)$ Jana Montgomery, 4/13 Lawrence, KS |
120 (2.2) $\dfrac{9}{\left( 7 + \dfrac12 \right) \%}$ Steve Wilson, 9/13 Raytown, MO |
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| 121 (2.2) $\dfrac{2}{1\%} - 79$ Ralph Jeffords, 7/13 Centreville, VA |
122 (2.0) $129 - 7$ Jana Montgomery, 3/13 Lawrence, KS |
123 (2.6) $\dfrac{1}{.7\overline{9}\%} - 2$ Paolo Pellegrini, 7/13 Martina Franca, Italy |
124 (1.0) $(9 \times 7 - 1) \times 2$ Chris Harrow, 4/13 Atlanta, GA |
125 (1.0) $7 \times 9 \times 2 - 1$ Baladine Bourgeois, 4/13 New York, NY |
126 (1.0) $1 \times 7 \times 2 \times 9$ Michael Caldwell, 1/13 Olathe, KS |
127 (1.0) $7 \times 9 \times 2 + 1$ Baladine Bourgeois, 4/13 New York, NY |
128 (1.0) $(9 \times 7 + 1) \times 2$ Chris Harrow, 4/13 Atlanta, GA |
129 (2.2) $\dfrac{1}{2\%} + 79$ Ralph Jeffords, 7/13 Centreville, VA |
130 (2.2) $\dfrac{19 + 7}{.2}$ Ralph Jeffords, 7/13 Centreville, VA |
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| 131 (2.0) $19 \times 7 - 2$ Trevor H., 5/13 Atlanta, GA |
132 (2.2) $\dfrac{9.1}{7\%} + 2$ Ralph Jeffords, 8/13 Centreville, VA |
133 (1.0) $7 \times (9 \times 2 + 1)$ Jana Montgomery, 4/13 Lawrence, KS |
134 (3.0) $\dfrac{.\overline{2}}{.1\overline{7}\%} + 9$ Paolo Pellegrini, 7/13 Martina Franca, Italy |
135 (1.0) $9 \times (7 \times 2 + 1)$ Jana Montgomery, 4/13 Lawrence, KS |
136 (2.0) $129 + 7$ Jake J., 4/13 New York, NY |
137 (2.2) $\dfrac{2}{1\%} - 7 \times 9$ Ralph Jeffords, 7/13 Centreville, VA |
138 (2.0) $21 \times 7 - 9$ Giuseppe Favacchio, 4/13 Scicli, Italy |
139 (2.4) $\dfrac{2 - .7}{1\%} + 9$ Paolo Pellegrini, 7/13 Martina Franca, Italy |
140 (1.0) $(9 + 1) \times 2 \times 7$ Jana Montgomery, 3/13 Lawrence, KS |
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| 141 (2.4) $71 \times 2 - .\overline{9}$ Paolo Pellegrini, 7/13 Martina Franca, Italy |
142 (2.4) $71 \times 2 \times .\overline{9}$ Paolo Pellegrini, 7/13 Martina Franca, Italy |
143 (2.4) $71 \times 2 + .\overline{9}$ Kyle Sanders, 5/13 Albany, NY |
144 (1.0) $(7 + 1) \times 2 \times 9$ Jana Montgomery, 3/13 Lawrence, KS |
145 (3.2) $71 \times 2 + \sqrt{9}$ Ralph Jeffords, 10/13 Centreville, VA |
146 (2.4) $21 \times 7 - .\overline{9}$ Ralph Jeffords, 9/13 Centreville, VA |
147 (2.0) $7 \times (19 + 2)$ Justin Lanier, 6/13 Brooklyn, NY |
148 (2.2) $\dfrac{9}{(7 - 1)\%} - 2$ Ralph Jeffords, 8/13 Centreville, VA |
149 (2.2) $7 \times \dfrac{2}{.1} + 9$ Ralph Jeffords, 9/13 Centreville, VA |
150 (2.2) $\dfrac{9 - 7 + 1}{2\%}$ Steve Wilson, 10/13 Lawrence, KS |
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| 151 (2.0) $17 \times 9 - 2$ Elena C., 3/13 New York, NY |
152 (2.2) $\dfrac{9}{(7 - 1)\%} + 2$ Ralph Jeffords, 8/13 Centreville, VA |
153 (2.4) $\dfrac{9}{.\overline{1}} + 72$ Ralph Jeffords, 8/13 Centreville, VA |
154 (2.2) $21.\overline{9} \times 7$ Ralph Jeffords, 9/13 Centreville, VA |
155 (2.0) $17 \times 9 + 2$ Huntly Cooper, 5/13 Brooklyn, NY |
156 (2.0) $21 \times 7 + 9$ Steve Wilson, 6/13 Lawrence, KS |
157 (2.0) $79 \times 2 - 1$ Paolo Noya, 4/13 Bergamo, Italy |
158 (2.0) $79 \times 2 \times 1$ Paolo Noya, 4/13 Bergamo, Italy |
159 (2.0) $79 \times 2 + 1$ Paolo Noya, 4/13 Bergamo, Italy |
160 (2.0) $2 \times (79 + 1)$ Steve Wilson, 10/13 Lawrence, KS |
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| 161 (3.4) $7 \times \left( \dfrac{2}{.1} + \sqrt{9} \right)$ Steve Wilson, 12/13 Lawrence, KS |
162 (2.2) $\dfrac{9}{.1} + 72$ Steve Wilson, 8/13 Lawrence, KS |
163 (2.0) $91 + 72$ Jana Montgomery, 3/13 Lawrence, KS |
164 (2.8) $\dfrac{.2}{.\overline{1}\%} - 9 - 7$ Steve Wilson, 10/13 Lawrence, KS |
165 (3.0) $\dfrac{.9 - .7}{.\overline{12}\%}$ Ralph Jeffords, 1/14 Centreville, VA |
166 (2.2) $2 \times \left( \dfrac{9}{.1} - 7 \right)$ Steve Wilson, 10/13 Lawrence, KS |
167 (3.4) $\dfrac{\sqrt{9}}{2\%} + 17$ Steve Wilson, 12/13 Lawrence, KS |
168 (2.0) $2 \times (91 - 7)$ Steve Wilson, 10/13 Lawrence, KS |
169 (2.4) $9 \times \dfrac{2}{.\overline{1}} + 7$ Ralph Jeffords, 10/13 Centreville, VA |
170 (2.6) $\dfrac{1.7}{(2 - .\overline{9})\%}$ Steve Wilson, 11/13 Lawrence, KS |
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| 171 (2.0) $19 \times (7 + 2)$ Chris Harrow, 4/13 Atlanta, GA |
172 (2.4) $172 \times .\overline{9}$ Steve Wilson, 11/13 Lawrence, KS |
173 (2.2) $9 \times \dfrac{2}{.1} - 7$ Ralph Jeffords, 10/13 Centreville, VA |
174 (2.0) $29 \times (7 - 1)$ Steve Wilson, 7/13 Lawrence, KS |
175 (2.0) $91 \times 2 - 7$ Michael Caldwell, 4/13 Olathe, KS |
176 (2.4) $2 \times \left( \dfrac{9}{.\overline{1}} + 7 \right)$ Steve Wilson, 11/13 Lawrence, KS |
177 (2.0) $179 - 2$ Cameron Vande Velde, 4/13 Spring Hill, KS |
178 (2.4) $\dfrac{9 - .1}{(7 - 2)\%}$ Steve Wilson, 11/13 Lawrence, KS |
179 (2.2) $\dfrac{9}{(7 - 2)\%} - 1$ Steve Wilson, 11/13 Lawrence, KS |
180 (2.2) $\dfrac{27 - 9}{.1}$ Ralph Jeffords, 10/13 Centreville, VA |
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| 181 (2.0) $172 + 9$ Sarah Allen, 4/13 Atlanta, GA |
182 (2.0) $21 \times 9 - 7$ Sarah Dupont, 2/13 Leawood, KS |
183 (2.6) $\dfrac{2}{.\overline{9}\%} - 17$ Steve Wilson, 12/13 Lawrence, KS |
184 (2.2) $\dfrac{2}{1\%} - 7 - 9$ Ralph Jeffords, 11/13 Centreville, VA |
185 (2.0) $192 - 7$ Cameron Vande Velde, 4/13 Spring Hill, KS |
186 (2.6) $2 \times \left( \dfrac{1}{.\overline{9}\%} - 7 \right)$ Steve Wilson, 12/13 Lawrence, KS |
187 (2.0) $17 \times (9 + 2)$ Chris Harrow, 4/13 Atlanta, GA |
188 (3.0) $\dfrac{.2}{.\overline{1}\%} + 7.\overline{9}$ Ralph Jeffords, 1/14 Centreville, VA |
189 (1.0) $9 \times 7 \times (2 + 1)$ Jana Montgomery, 4/13 Lawrence, KS |
190 (2.8) $\dfrac{1.7 + .2}{.\overline{9}\%}$ Ralph Jeffords, 11/13 Centreville, VA |
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| 191 (2.6) $\dfrac{1}{(.7 - .2)\%} - 9$ Ralph Jeffords, 11/13 Centreville, VA |
192 (2.0) $12 \times (9 + 7)$ Steve Wilson, 12/13 Lawrence, KS |
193 (2.0) $97 \times 2 - 1$ Michael Caldwell, 4/13 Olathe, KS |
194 (2.0) $97 \times 2 \times 1$ Michael Caldwell, 4/13 Olathe, KS |
195 (2.0) $97 \times 2 + 1$ Michael Caldwell, 4/13 Olathe, KS |
196 (2.0) $21 \times 9 + 7$ Jake J., 4/13 New York, NY |
197 (2.8) $\dfrac{2 - .1}{.\overline{9}\%} + 7$ Steve Wilson, 1/14 Lawrence, KS |
198 (2.2) $\dfrac{2}{1\%} - 9 + 7$ Ralph Jeffords, 11/13 Centreville, VA |
199 (2.0) $192 + 7$ Cameron Vande Velde, 4/13 Spring Hill, KS |
200 (2.2) $\dfrac{9 + 1}{(7 - 2)\%}$ Ralph Jeffords, 12/13 Centreville, VA |
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| 201 (3.0) $\dfrac{1}{(.7 - .2)\%} + .\overline{9}$ Ralph Jeffords, 2/14 Centreville, VA |
202 (2.0) $29 \times 7 - 1$ Daniella Donofrio, 5/13 Olathe, KS |
203 (2.0) $29 \times 7 \times 1$ Steve Wilson, 6/13 Lawrence, KS |
204 (2.0) $29 \times 7 + 1$ Daniella Donofrio, 5/13 Olathe, KS |
205 (3.4) $\dfrac{7.1 - \sqrt{9}}{2\%}$ Ralph Jeffords, 1/14 Centreville, VA |
206 (2.6) $\dfrac{2}{1\%} + 7 - .\overline{9}$ Steve Wilson, 1/14 Lawrence, KS |
207 (2.4) $\dfrac{7 \times 2 + 9}{.\overline{1}}$ Ralph Jeffords, 12/13 Centreville, VA |
208 (2.0) $217 - 9$ Steve Wilson, 4/13 Raytown, MO |
209 (2.6) $\dfrac{.1}{(7 - 2)\%\%} + 9$ Steve Wilson, 1/14 Lawrence, KS |
210 (2.0) $7 \times (29 + 1)$ Steve Wilson, 1/14 Lawrence, KS |
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| 211 (3.2) $(7 - 2)! + 91$ Ralph Jeffords, 2/14 Centreville, VA |
212 (2.0) $219 - 7$ Steve Wilson, 4/13 Raytown, MO |
213 (2.2) $2.\overline{9} \times 71$ Ralph Jeffords, 12/13 Centreville, VA |
214 (2.6) $2 \times \left( \dfrac{1}{.\overline{9}\%} + 7 \right)$ Ralph Jeffords, 1/14 Centreville, VA |
215 (3.2) $72 \times \sqrt{9} - 1$ Ralph Jeffords, 4/14 Centreville, VA |
216 (2.0) $27 \times (9 - 1)$ Steve Wilson, 7/13 Lawrence, KS |
217 (2.4) $217 \times .\overline{9}$ Ralph Jeffords, 12/13 Centreville, VA |
218 (2.2) $217.\overline{9}$ Ralph Jeffords, 12/13 Centreville, VA |
219 (3.0) $2^7 + 91$ Ralph Jeffords, 2/14 Centreville, VA |
220 (2.2) $\dfrac{29 - 7}{.1}$ Steve Wilson, 6/13 Lawrence, KS |
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| 221 (3.4) $\dfrac{2}{1\%} + 7 \times \sqrt{9}$ Ralph Jeffords, 2/14 Centreville, VA |
222 (2.8) $\dfrac{2 + .7\%}{.9\%} - 1$ Steve Wilson, 2/14 Lawrence, KS |
223 (2.4) $\dfrac{ \dfrac{2}{.1\%} + 7}{9}$ Steve Wilson, 2/14 Lawrence, KS |
224 (2.6) $\dfrac{2}{.9\%} + 1.\overline{7}$ Steve Wilson, 2/14 Lawrence, KS |
225 (2.2) $\dfrac{9 \times 2}{(7 + 1)\%}$ Steve Wilson, 2/14 Lawrence, KS |
226 (2.0) $219 + 7$ Steve Wilson, 4/13 Raytown, MO |
227 (3.8) $\dfrac{7 - .2 + 1\%}{\sqrt{9} \%}$ Steve Wilson, 4/14 Lawrence, KS |
228 (3.4) $\dfrac{\sqrt{9}}{1\%} - 72$ Ralph Jeffords, 9/14 Centreville, VA |
229 (2.6) $\dfrac{2 + 7\%}{.9\%} - 1$ Steve Wilson, 2/14 Lawrence, KS |
230 (2.2) $\dfrac{2 \times 7 + 9}{.1}$ Steve Wilson, 3/14 Lawrence, KS |
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| 231 (2.6) $\dfrac{2 + 7\%}{.9\%} + 1$ Steve Wilson, 3/14 Lawrence, KS |
232 (2.0) $29 \times (7 + 1)$ Steve Wilson, 7/13 Lawrence, KS |
233 (2.6) $\dfrac{7 - 1\%}{2.\overline{9}\%}$ Steve Wilson, 3/14 Lawrence, KS |
234 (2.0) $9 \times (27 - 1)$ Steve Wilson, 4/13 Raytown, MO |
235 (3.6) $\dfrac{79}{\sqrt{.\overline{1}}} - 2$ Ralph Jeffords, 5/14 Centreville, VA |
236 (3.6) $\dfrac{9^2}{\sqrt{.\overline{1}}} - 7$ Ralph Jeffords, 5/14 Centreville, VA |
237 (2.0) $79 \times (2 + 1)$ Paolo Noya, 4/13 Bergamo, Italy |
238 (3.4) $\dfrac{(7 - 1)!}{\sqrt{9}} - 2$ Steve Wilson, 12/17 Raytown, MO |
239 (3.4) $\dfrac{7.2}{\sqrt{9} \%} - 1$ Steve Wilson, 4/14 Lawrence, KS |
240 (2.4) $27 \times (9 - .\overline{1})$ Steve Wilson, 3/14 Lawrence, KS |
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| 241 (2.6) $\dfrac{.2}{(7 + 1)\%\%} - 9$ Steve Wilson, 3/14 Lawrence, KS |
242 (2.0) $27 \times 9 - 1$ Isabel S., 5/13 New York, NY |
243 (2.0) $27 \times 9 \times 1$ Michael Caldwell, 4/13 Olathe, KS |
244 (2.0) $27 \times 9 + 1$ Baladine Bourgeois, 4/13 New York, NY |
245 (3.4) $\dfrac{7^2}{.1\overline{9}}$ Ralph Jeffords, 5/14 Centreville, VA |
246 (2.2) $27 \times 9.\overline{1}$ Steve Wilson, 4/14 Lawrence, KS |
247 (3.0) $2^{7+1} - 9$ Steve Wilson, 4/14 Lawrence, KS |
248 (3.6) $\dfrac{1}{\sqrt{7 + 9} ‰} - 2$ Ralph Jeffords, 5/14 Centreville, VA |
249 (2.6) $\dfrac{2}{.7\overline{9}\%} - 1$ Ralph Jeffords, 4/14 Centreville, VA |
250 (2.2) $\dfrac{9 \times 2 + 7}{.1}$ Steve Wilson, 4/14 Lawrence, KS |
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| 251 (2.6) $\dfrac{2}{.7\overline{9}\%} + 1$ Ralph Jeffords, 4/14 Centreville, VA |
252 (2.0) $(27 + 1) \times 9$ Ralph Jeffords, 3/14 Centreville, VA |
253 (3.2) $2^{7+1} - \sqrt{9}$ Steve Wilson, 5/14 Lawrence, KS |
254 (2.4) $\dfrac{29}{.\overline{1}} - 7$ Ralph Jeffords, 3/14 Centreville, VA |
255 (2.2) $\dfrac{7 - 1.9}{2\%}$ Ralph Jeffords, 3/14 Centreville, VA |
256 (3.0) $2^{17-9}$ Hyun Cheong, 3/14 Overland Park, KS |
257 (2.4) $\dfrac{9 \times 2 - 1\%}{7\%}$ Steve Wilson, 6/14 Lawrence, KS |
258 (3.6) $\left( \dfrac{1}{2\%} - 7 \right) \times (\sqrt{9})!$ Ralph Jeffords, 6/14 Centreville, VA |
259 (2.2) $\dfrac{7}{2\%} - 91$ Ralph Jeffords, 3/14 Centreville, VA |
260 (2.2) $2 \times \dfrac{91}{.7}$ Steve Wilson, 5/14 Lawrence, KS |
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| 261 (2.2) $\dfrac{27}{.1} - 9$ Steve Wilson, 5/14 Lawrence, KS |
262 (2.0) $271 - 9$ Bing Guo, 10/13 Lawrence, KS |
263 (2.2) $\dfrac{2}{1\%} + 7 \times 9$ Steve Wilson, 5/14 Lawrence, KS |
264 (3.6) $\dfrac{27}{.1} - (\sqrt{9})!$ Steve Wilson, 6/14 Lawrence, KS |
265 (2.4) $\dfrac{9 \times .7 - 1}{2\%}$ Steve Wilson, 5/14 Lawrence, KS |
266 (2.0) $19 \times 7 \times 2$ Michael Caldwell, 3/13 Olathe, KS |
267 (3.4) $\dfrac{27}{.1} - \sqrt{9}$ Ralph Jeffords, 6/14 Centreville, VA |
268 (2.4) $\dfrac{29}{.\overline{1}} + 7$ Ralph Jeffords, 6/14 Centreville, VA |
269 (2.6) $\dfrac{27}{.1} - .\overline{9}$ Ralph Jeffords, 6/14 Centreville, VA |
270 (2.0) $27 \times (9 + 1)$ Steve Wilson, 7/13 Lawrence, KS |
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| 271 (2.4) $271 \times .\overline{9}$ Steve Wilson, 6/14 Lawrence, KS |
272 (2.2) $271.\overline{9}$ Steve Wilson, 6/14 Lawrence, KS |
273 (2.8) $\dfrac{2 - (9 - .1)\%}{.7\%}$ Steve Wilson, 6/14 Lawrence, KS |
274 (3.2) $271 + \sqrt{9}$ Steve Wilson, 7/14 Lawrence, KS |
275 (2.8) $\dfrac{1.\overline{9}}{.\overline{72}\%}$ Steve Wilson, 8/14 Lawrence, KS |
276 (3.6) $\dfrac{27}{.1} + (\sqrt{9})!$ Ralph Jeffords, 7/14 Centreville, VA |
277 (2.8) $\dfrac{.2}{.\overline{1}\%} + 97$ Steve Wilson, 9/14 Lawrence, KS |
278 (2.0) $279 - 1$ Baladine Bourgeois, 4/13 New York, NY |
279 (2.0) $\dfrac{279}{1}$ Edie Abraham-Macht, 4/13 Brooklyn, NY |
280 (2.0) $279 + 1$ Baladine Bourgeois, 4/13 New York, NY |
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| 281 (3.2) $\dfrac{7!}{9 \times 2} + 1$ Leif Muhammad, 3/14 Kansas City, MO |
282 (3.8) $\dfrac{ \dfrac{7!\%}{2} + \sqrt{9}}{.1}$ Paolo Pellegrini, 1/18 Martina Franca, Italy |
283 (2.2) $\dfrac{29}{.1} - 7$ Steve Wilson, 4/13 Raytown, MO |
284 (2.0) $291 - 7$ Bing Guo, 10/13 Lawrence, KS |
285 (3.6) $\dfrac{97 - 2}{\sqrt{.\overline{1}}}$ Ralph Jeffords, 8/14 Centreville, VA |
286 (2.8) $\dfrac{2 + .9\%}{.7\%} - 1$ Ralph Jeffords, 9/14 Centreville, VA |
287 (2.2) $\left( \dfrac{1}{2\%} - 9 \right) \times 7$ Steve Wilson, 10/14 Lawrence, KS |
288 (2.4) $\dfrac{9 \times 7 + 1}{.\overline{2}}$ Steve Wilson, 10/14 Lawrence, KS |
289 (3.4) $17^2 \times .\overline{9}$ Steve Wilson, 12/17 Raytown, MO |
290 (3.2) $\dfrac{2.9}{1^7 \%}$ Steve Wilson, 7/14 Lawrence, KS |
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| 291 (2.0) $97 \times (2 + 1)$ D.J. Demjanik, 9/13 Shawnee, KS |
292 (3.2) $17^2 + \sqrt{9}$ Steve Wilson, 9/14 Lawrence, KS |
293 (2.2) $\dfrac{9}{(2 + 1)\%} - 7$ Ralph Jeffords, 8/14 Centreville, VA |
294 (3.6) $\dfrac{7 - 1}{2\%} - (\sqrt{9})!$ Steve Wilson, 12/14 Lawrence, KS |
295 (2.8) $\dfrac{7 - .\overline{9} - .1}{2\%}$ Ralph Jeffords, 8/14 Centreville, VA |
296 (2.0) $297 - 1$ Steve Wilson, 6/13 Lawrence, KS |
297 (2.0) $297 \times 1$ Cameron Vande Velde, 4/13 Spring Hill, KS |
298 (2.0) $297 + 1$ Cameron Vande Velde, 4/13 Spring Hill, KS |
299 (2.2) $\dfrac{27}{9\%} - 1$ Ralph Jeffords, 7/14 Centreville, VA |
300 (2.2) $9 \times \dfrac{7}{.21}$ Justin Lanier, 4/13 Brooklyn, NY |
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| 301 (2.2) $\dfrac{27}{9\%} + 1$ Ralph Jeffords, 7/14 Centreville, VA |
302 (2.4) $\dfrac{9}{.1 - 7\%} + 2$ Steve Wilson, 9/14 Lawrence, KS |
303 (3.4) $\dfrac{7 - 1}{2\%} + \sqrt{9}$ Steve Wilson, 12/14 Lawrence, KS |
304 (2.4) $\dfrac{7 - .9}{2\%} - 1$ Steve Wilson, 9/14 Lawrence, KS |
305 (2.4) $\dfrac{7 - .9}{2\%} \times 1$ Steve Wilson, 9/14 Lawrence, KS |
306 (2.0) $17 \times 9 \times 2$ Huntly Cooper, 5/13 Brooklyn, NY |
307 (2.2) $\dfrac{9}{(2 + 1)\%} + 7$ Steve Wilson, 10/14 Lawrence, KS |
308 (2.2) $\left( \dfrac{9}{.2} - 1 \right) \times 7$ Steve Wilson, 10/14 Lawrence, KS |
309 (2.2) $\dfrac{21}{7\%} + 9$ Steve Wilson, 10/14 Lawrence, KS |
310 (2.2) $\dfrac{7 \times 9 - 1}{.2}$ Steve Wilson, 5/13 Raytown, MO |
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| 311 (3.0) $\dfrac{.7\overline{1}}{.\overline{2}\%} - 9$ Paolo Pellegrini, 1/18 Martina Franca, Italy |
312 (3.8) $\dfrac{(\sqrt{9})! + .1}{2\%} + 7$ Steve Wilson, 9/16 Lawrence, KS |
313 (3.0) $\dfrac{.7}{.\overline{2}\%} - 1.\overline{9}$ Steve Wilson, 9/16 Lawrence, KS |
314 (2.2) $\dfrac{7}{.2} \times 9 - 1$ Garrett Donnelly, 5/13 Atlanta, GA |
315 (2.2) $\dfrac{7}{.2} \times 9 \times 1$ Garrett Donnelly, 5/13 Atlanta, GA |
316 (2.2) $\dfrac{7}{.2} \times 9 + 1$ Steve Wilson, 8/13 Lawrence, KS |
317 (3.0) $\dfrac{.7}{.\overline{2}\%} + 1.\overline{9}$ Steve Wilson, 9/16 Lawrence, KS |
318 (3.8) $\dfrac{7}{.1 \times .\overline{2}} + \sqrt{9}$ Paolo Pellegrini, 1/18 Martina Franca, Italy |
319 (3.8) $\dfrac{.7 + (.\overline{9} + .\overline{1})\%}{.\overline{2}\%}$ Steve Wilson, 1/22 Lawrence, KS |
320 (2.2) $\dfrac{7 \times 9 + 1}{.2}$ Steve Wilson, 5/13 Raytown, MO |
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| 321 (2.8) $\dfrac{.7}{.\overline{21}\%} - 9$ Steve Wilson, 11/14 Lawrence, KS |
322 (2.2) $7 \times \left( \dfrac{9}{.2} + 1 \right)$ Steve Wilson, 11/14 Lawrence, KS |
323 (2.4) $\dfrac{9}{2.\overline{7}\%} - 1$ Steve Wilson, 11/14 Lawrence, KS |
324 (2.2) $9 \times \left( \dfrac{7}{.2} + 1 \right)$ Steve Wilson, 11/14 Lawrence, KS |
325 (2.4) $\dfrac{9}{2.\overline{7}\%} + 1$ Steve Wilson, 11/14 Lawrence, KS |
326 (3.6) $\dfrac{7}{2\%} - (1 + \sqrt{9})!$ Paolo Pellegrini, 1/18 Martina Franca, Italy |
327 (3.4) $\dfrac{\sqrt{9}}{1\%} + 27$ Steve Wilson, 4/16 Lawrence, KS |
328 (2.6) $\dfrac{9.\overline{1}}{2.\overline{7}\%}$ Steve Wilson, 12/14 Lawrence, KS |
329 (2.8) $\dfrac{.9}{.\overline{27}\%} - 1$ Steve Wilson, 12/14 Lawrence, KS |
330 (2.6) $\dfrac{9}{.1 \times .\overline{27}}$ Steve Wilson, 7/14 Lawrence, KS |
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| 331 (2.2) $\dfrac{7}{2\%} - 19$ Steve Wilson, 12/14 Lawrence, KS |
332 (3.6) $\sqrt[ \sqrt{.\overline{1}}]{7} - 2 - 9$ Paolo Pellegrini, 1/18 Martina Franca, Italy |
333 (2.8) $\dfrac{ \dfrac{9}{.\overline{1}} - 7}{.\overline{2}}$ Steve Wilson, 1/15 Lawrence, KS |
334 (2.8) $\dfrac{.7}{.\overline{2}\%} + 19$ Steve Wilson, 1/15 Lawrence, KS |
335 (2.6) $\dfrac{ \dfrac{9}{.\overline{2}} - 7}{.1}$ Steve Wilson, 1/15 Lawrence, KS |
336 (2.0) $21 \times (9 + 7)$ Steve Wilson, 7/13 Lawrence, KS |
337 (3.4) $7^{\sqrt{9}} - (2 + 1)!$ Steve Wilson, 11/16 Lawrence, KS |
338 (3.4) $7^{\sqrt{9}} - \dfrac{1}{.2}$ Steve Wilson, 11/16 Lawrence, KS |
339 (2.8) $\dfrac{.7}{.\overline{21}\%} + 9$ Steve Wilson, 1/15 Lawrence, KS |
340 (2.2) $\dfrac{7}{2\%} - 9 - 1$ Steve Wilson, 7/14 Lawrence, KS |
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| 341 (2.2) $\dfrac{7}{2\%} - 1 \times 9$ Steve Wilson, 1/15 Lawrence, KS |
342 (2.2) $\dfrac{7}{2\%} - 9 + 1$ Steve Wilson, 4/15 Lawrence, KS |
343 (2.6) $\left( \dfrac{1}{2\%} - .\overline{9} \right) \times 7$ Steve Wilson, 4/15 Lawrence, KS |
344 (2.8) $\dfrac{7 - .1}{2\%} - .\overline{9}$ Steve Wilson, 4/15 Lawrence, KS |
345 (2.2) $\dfrac{7.9 - 1}{2\%}$ Steve Wilson, 4/15 Lawrence, KS |
346 (2.2) $\dfrac{7.1}{2\%} - 9$ Steve Wilson, 4/15 Lawrence, KS |
347 (3.4) $\dfrac{7}{2\%} - 1 \times \sqrt{9}$ Steve Wilson, 4/16 Lawrence, KS |
348 (2.4) $\dfrac{7}{2\%} - 1.\overline{9}$ Steve Wilson, 5/15 Lawrence, KS |
349 (2.6) $\dfrac{7 \times 1}{2\%} - .\overline{9}$ Steve Wilson, 5/15 Lawrence, KS |
350 (2.2) $\dfrac{7 \times (9 + 1)}{.2}$ Steve Wilson, 7/14 Lawrence, KS |
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| 351 (2.4) $\dfrac{79 - 1}{.\overline{2}}$ Steve Wilson, 5/15 Lawrence, KS |
352 (2.4) $\dfrac{7}{2\%} + 1.\overline{9}$ Steve Wilson, 5/15 Lawrence, KS |
353 (2.6) $\dfrac{1}{.\overline{2}\%} - 97$ Steve Wilson, 5/15 Lawrence, KS |
354 (2.4) $\dfrac{7 - .1}{2\%} + 9$ Steve Wilson, 6/15 Lawrence, KS |
355 (2.4) $\dfrac{7 + 1 - .9}{2\%}$ Steve Wilson, 6/15 Lawrence, KS |
356 (2.6) $\dfrac{7.1}{2\%} + .\overline{9}$ Steve Wilson, 6/15 Lawrence, KS |
357 (2.6) $\left( \dfrac{1}{2\%} + .\overline{9} \right) \times 7$ Steve Wilson, 6/15 Lawrence, KS |
358 (2.0) $179 \times 2$ Steve Wilson, 5/13 Raytown, MO |
359 (2.2) $\dfrac{7}{2\%} + 9 \times 1$ Steve Wilson, 6/15 Lawrence, KS |
360 (2.2) $\dfrac{29 + 7}{.1}$ Steve Wilson, 5/13 Raytown, MO |
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| 361 (3.4) $(7 - 2)! \times \sqrt{9} + 1$ Steve Wilson, 4/16 Lawrence, KS |
362 (3.6) $(9! + (7 - 2)!) ‰ - 1$ Steve Wilson, 4/16 Lawrence, KS |
363 (3.4) $\dfrac{(7 - 1)!}{2} + \sqrt{9}$ Steve Wilson, 3/16 Lawrence, KS |
364 (2.2) $\dfrac{7.1}{2\%} + 9$ Steve Wilson, 7/15 Lawrence, KS |
365 (2.2) $\dfrac{9 - 1.7}{2\%}$ Steve Wilson, 7/15 Lawrence, KS |
366 (3.6) $\dfrac{(7 - 1)!}{2} + (\sqrt{9})!$ Steve Wilson, 3/16 Lawrence, KS |
367 (3.0) $\dfrac{.9 - .1}{.\overline{2}\%} + 7$ Steve Wilson, 4/17 Lawrence, KS |
368 (3.0) $19^2 + 7$ Justin Lanier, 6/13 Brooklyn, NY |
369 (2.2) $\dfrac{7}{2\%} + 19$ Steve Wilson, 7/15 Lawrence, KS |
370 (2.6) $\dfrac{2.7 + 1}{.\overline{9}\%}$ Steve Wilson, 8/14 Lawrence, KS |
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| 371 (2.6) $\dfrac{1}{.\overline{2}\%} - 79$ Steve Wilson, 7/15 Lawrence, KS |
372 (3.4) $\dfrac{\sqrt{9}}{1\%} + 72$ Steve Wilson, 1/17 Lawrence, KS |
373 (3.2) $\dfrac{2.9 + .\overline{1}\%}{.\overline{7}\%}$ Paolo Pellegrini, 3/18 Martina Franca, Italy |
374 (3.2) $\dfrac{.7 + .\overline{1}}{.\overline{2}\%} + 9$ Paolo Pellegrini, 3/18 Martina Franca, Italy |
375 (2.4) $\dfrac{9}{(7 \times .2 + 1)\%}$ Steve Wilson, 7/15 Lawrence, KS |
376 (3.6) $\dfrac{2^7 ‰ + 1}{(\sqrt{9}) ‰}$ Paolo Pellegrini, 3/18 Martina Franca, Italy |
377 (3.6) $\dfrac{((\sqrt{9})!)!}{2} + 17$ Steve Wilson, 1/17 Lawrence, KS |
378 (2.4) $\dfrac{91 - 7}{.\overline{2}}$ Steve Wilson, 8/15 Lawrence, KS |
379 (2.2) $\dfrac{9}{2\%} - 71$ Steve Wilson, 8/15 Lawrence, KS |
380 (2.2) $\dfrac{19}{(7 - 2)\%}$ Steve Wilson, 8/14 Lawrence, KS |
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| 381 (3.2) $(2^7 - 1) \times \sqrt{9}$ Steve Wilson, 3/17 Lawrence, KS |
382 (3.6) $\dfrac{\sqrt{9}}{(1 - .2)\%} + 7$ Paolo Pellegrini, 3/18 Martina Franca, Italy |
383 (3.2) $2^7 \times \sqrt{9} - 1$ Steve Wilson, 3/17 Lawrence, KS |
384 (3.2) $2^7 \times \sqrt{9} \times 1$ Steve Wilson, 3/17 Lawrence, KS |
385 (2.8) $(.\overline{9} + .1) \times \dfrac{7}{2\%}$ Steve Wilson, 8/15 Lawrence, KS |
386 (3.2) $\dfrac{.\overline{7} + .1}{.\overline{2}\%} - 9$ Paolo Pellegrini, 3/18 Martina Franca, Italy |
387 (2.2) $\left( \dfrac{1}{2\%} - 7 \right) \times 9$ Steve Wilson, 8/15 Lawrence, KS |
388 (2.8) $\dfrac{.9}{.\overline{2}\%} - 17$ Steve Wilson, 8/15 Lawrence, KS |
389 (2.4) $\dfrac{ \dfrac{7}{.2\%} + 1}{9}$ Steve Wilson, 9/15 Lawrence, KS |
390 (2.2) $\dfrac{79 - 1}{.2}$ Steve Wilson, 8/14 Lawrence, KS |
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| 391 (2.2) $\dfrac{7 + 1}{2\%} - 9$ Steve Wilson, 9/15 Lawrence, KS |
392 (3.0) $7^2 \times (9 - 1)$ Steve Wilson, 3/17 Lawrence, KS |
393 (2.2) $\dfrac{9 - 1}{2\%} - 7$ Steve Wilson, 9/15 Lawrence, KS |
394 (2.2) $197 \times 2$ Steve Wilson, 5/13 Raytown, MO |
395 (2.2) $79 \times \dfrac{1}{.2}$ Echo Anderson, 12/13 Lenexa, KS |
396 (2.2) $\dfrac{7.9}{2\%} + 1$ Steve Wilson, 9/15 Lawrence, KS |
397 (2.8) $\dfrac{.9}{.\overline{2}\%} - 7 - 1$ Steve Wilson, 9/15 Lawrence, KS |
398 (2.6) $\dfrac{9}{.1 \times .\overline{2}} - 7$ Steve Wilson, 10/15 Lawrence, KS |
399 (2.4) $\dfrac{7.\overline{9}}{2\%} - 1$ Steve Wilson, 10/15 Lawrence, KS |
400 (2.2) $\dfrac{79 + 1}{.2}$ Steve Wilson, 8/14 Lawrence, KS |
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