구구단
1 x 1 = 1 | 1 x 2 = 2 | 1 x 3 = 3 | 1 x 4 = 4 | 1 x 5 = 5 | 1 x 6 = 6 | 1 x 7 = 7 | 1 x 8 = 8 | 1 x 9 = 9 | 1 x 10 = 10 | 1 x 11 = 11 | 1 x 12 = 12 | 1 x 13 = 13 | 1 x 14 = 14 | 1 x 15 = 15 | 1 x 16 = 16 | 1 x 17 = 17 | 1 x 18 = 18 |
2 x 1 = 2 | 2 x 2 = 4 | 2 x 3 = 6 | 2 x 4 = 8 | 2 x 5 = 10 | 2 x 6 = 12 | 2 x 7 = 14 | 2 x 8 = 16 | 2 x 9 = 18 | 2 x 10 = 20 | 2 x 11 = 22 | 2 x 12 = 24 | 2 x 13 = 26 | 2 x 14 = 28 | 2 x 15 = 30 | 2 x 16 = 32 | 2 x 17 = 34 | 2 x 18 = 36 |
3 x 1 = 3 | 3 x 2 = 6 | 3 x 3 = 9 | 3 x 4 = 12 | 3 x 5 = 15 | 3 x 6 = 18 | 3 x 7 = 21 | 3 x 8 = 24 | 3 x 9 = 27 | 3 x 10 = 30 | 3 x 11 = 33 | 3 x 12 = 36 | 3 x 13 = 39 | 3 x 14 = 42 | 3 x 15 = 45 | 3 x 16 = 48 | 3 x 17 = 51 | 3 x 18 = 54 |
4 x 1 = 4 | 4 x 2 = 8 | 4 x 3 = 12 | 4 x 4 = 16 | 4 x 5 = 20 | 4 x 6 = 24 | 4 x 7 = 28 | 4 x 8 = 32 | 4 x 9 = 36 | 4 x 10 = 40 | 4 x 11 = 44 | 4 x 12 = 48 | 4 x 13 = 52 | 4 x 14 = 56 | 4 x 15 = 60 | 4 x 16 = 64 | 4 x 17 = 68 | 4 x 18 = 72 |
5 x 1 = 5 | 5 x 2 = 10 | 5 x 3 = 15 | 5 x 4 = 20 | 5 x 5 = 25 | 5 x 6 = 30 | 5 x 7 = 35 | 5 x 8 = 40 | 5 x 9 = 45 | 5 x 10 = 50 | 5 x 11 = 55 | 5 x 12 = 60 | 5 x 13 = 65 | 5 x 14 = 70 | 5 x 15 = 75 | 5 x 16 = 80 | 5 x 17 = 85 | 5 x 18 = 90 |
6 x 1 = 6 | 6 x 2 = 12 | 6 x 3 = 18 | 6 x 4 = 24 | 6 x 5 = 30 | 6 x 6 = 36 | 6 x 7 = 42 | 6 x 8 = 48 | 6 x 9 = 54 | 6 x 10 = 60 | 6 x 11 = 66 | 6 x 12 = 72 | 6 x 13 = 78 | 6 x 14 = 84 | 6 x 15 = 90 | 6 x 16 = 96 | 6 x 17 = 102 | 6 x 18 = 108 |
7 x 1 = 7 | 7 x 2 = 14 | 7 x 3 = 21 | 7 x 4 = 28 | 7 x 5 = 35 | 7 x 6 = 42 | 7 x 7 = 49 | 7 x 8 = 56 | 7 x 9 = 63 | 7 x 10 = 70 | 7 x 11 = 77 | 7 x 12 = 84 | 7 x 13 = 91 | 7 x 14 = 98 | 7 x 15 = 105 | 7 x 16 = 112 | 7 x 17 = 119 | 7 x 18 = 126 |
8 x 1 = 8 | 8 x 2 = 16 | 8 x 3 = 24 | 8 x 4 = 32 | 8 x 5 = 40 | 8 x 6 = 48 | 8 x 7 = 56 | 8 x 8 = 64 | 8 x 9 = 72 | 8 x 10 = 80 | 8 x 11 = 88 | 8 x 12 = 96 | 8 x 13 = 104 | 8 x 14 = 112 | 8 x 15 = 120 | 8 x 16 = 128 | 8 x 17 = 136 | 8 x 18 = 144 |
9 x 1 = 9 | 9 x 2 = 18 | 9 x 3 = 27 | 9 x 4 = 36 | 9 x 5 = 45 | 9 x 6 = 54 | 9 x 7 = 63 | 9 x 8 = 72 | 9 x 9 = 81 | 9 x 10 = 90 | 9 x 11 = 99 | 9 x 12 = 108 | 9 x 13 = 117 | 9 x 14 = 126 | 9 x 15 = 135 | 9 x 16 = 144 | 9 x 17 = 153 | 9 x 18 = 162 |
10 x 1 = 10 | 10 x 2 = 20 | 10 x 3 = 30 | 10 x 4 = 40 | 10 x 5 = 50 | 10 x 6 = 60 | 10 x 7 = 70 | 10 x 8 = 80 | 10 x 9 = 90 | 10 x 10 = 100 | 10 x 11 = 110 | 10 x 12 = 120 | 10 x 13 = 130 | 10 x 14 = 140 | 10 x 15 = 150 | 10 x 16 = 160 | 10 x 17 = 170 | 10 x 18 = 180 |
11 x 1 = 11 | 11 x 2 = 22 | 11 x 3 = 33 | 11 x 4 = 44 | 11 x 5 = 55 | 11 x 6 = 66 | 11 x 7 = 77 | 11 x 8 = 88 | 11 x 9 = 99 | 11 x 10 = 110 | 11 x 11 = 121 | 11 x 12 = 132 | 11 x 13 = 143 | 11 x 14 = 154 | 11 x 15 = 165 | 11 x 16 = 176 | 11 x 17 = 187 | 11 x 18 = 198 |
12 x 1 = 12 | 12 x 2 = 24 | 12 x 3 = 36 | 12 x 4 = 48 | 12 x 5 = 60 | 12 x 6 = 72 | 12 x 7 = 84 | 12 x 8 = 96 | 12 x 9 = 108 | 12 x 10 = 120 | 12 x 11 = 132 | 12 x 12 = 144 | 12 x 13 = 156 | 12 x 14 = 168 | 12 x 15 = 180 | 12 x 16 = 192 | 12 x 17 = 204 | 12 x 18 = 216 |
13 x 1 = 13 | 13 x 2 = 26 | 13 x 3 = 39 | 13 x 4 = 52 | 13 x 5 = 65 | 13 x 6 = 78 | 13 x 7 = 91 | 13 x 8 = 104 | 13 x 9 = 117 | 13 x 10 = 130 | 13 x 11 = 143 | 13 x 12 = 156 | 13 x 13 = 169 | 13 x 14 = 182 | 13 x 15 = 195 | 13 x 16 = 208 | 13 x 17 = 221 | 13 x 18 = 234 |
14 x 1 = 14 | 14 x 2 = 28 | 14 x 3 = 42 | 14 x 4 = 56 | 14 x 5 = 70 | 14 x 6 = 84 | 14 x 7 = 98 | 14 x 8 = 112 | 14 x 9 = 126 | 14 x 10 = 140 | 14 x 11 = 154 | 14 x 12 = 168 | 14 x 13 = 182 | 14 x 14 = 196 | 14 x 15 = 210 | 14 x 16 = 224 | 14 x 17 = 238 | 14 x 18 = 252 |
15 x 1 = 15 | 15 x 2 = 30 | 15 x 3 = 45 | 15 x 4 = 60 | 15 x 5 = 75 | 15 x 6 = 90 | 15 x 7 = 105 | 15 x 8 = 120 | 15 x 9 = 135 | 15 x 10 = 150 | 15 x 11 = 165 | 15 x 12 = 180 | 15 x 13 = 195 | 15 x 14 = 210 | 15 x 15 = 225 | 15 x 16 = 240 | 15 x 17 = 255 | 15 x 18 = 270 |
16 x 1 = 16 | 16 x 2 = 32 | 16 x 3 = 48 | 16 x 4 = 64 | 16 x 5 = 80 | 16 x 6 = 96 | 16 x 7 = 112 | 16 x 8 = 128 | 16 x 9 = 144 | 16 x 10 = 160 | 16 x 11 = 176 | 16 x 12 = 192 | 16 x 13 = 208 | 16 x 14 = 224 | 16 x 15 = 240 | 16 x 16 = 256 | 16 x 17 = 272 | 16 x 18 = 288 |
17 x 1 = 17 | 17 x 2 = 34 | 17 x 3 = 51 | 17 x 4 = 68 | 17 x 5 = 85 | 17 x 6 = 102 | 17 x 7 = 119 | 17 x 8 = 136 | 17 x 9 = 153 | 17 x 10 = 170 | 17 x 11 = 187 | 17 x 12 = 204 | 17 x 13 = 221 | 17 x 14 = 238 | 17 x 15 = 255 | 17 x 16 = 272 | 17 x 17 = 289 | 17 x 18 = 306 |
18 x 1 = 18 | 18 x 2 = 36 | 18 x 3 = 54 | 18 x 4 = 72 | 18 x 5 = 90 | 18 x 6 = 108 | 18 x 7 = 126 | 18 x 8 = 144 | 18 x 9 = 162 | 18 x 10 = 180 | 18 x 11 = 198 | 18 x 12 = 216 | 18 x 13 = 234 | 18 x 14 = 252 | 18 x 15 = 270 | 18 x 16 = 288 | 18 x 17 = 306 | 18 x 18 = 324 |
19 x 1 = 19 | 19 x 2 = 38 | 19 x 3 = 57 | 19 x 4 = 76 | 19 x 5 = 95 | 19 x 6 = 114 | 19 x 7 = 133 | 19 x 8 = 152 | 19 x 9 = 171 | 19 x 10 = 190 | 19 x 11 = 209 | 19 x 12 = 228 | 19 x 13 = 247 | 19 x 14 = 266 | 19 x 15 = 285 | 19 x 16 = 304 | 19 x 17 = 323 | 19 x 18 = 342 |
20 x 1 = 20 | 20 x 2 = 40 | 20 x 3 = 60 | 20 x 4 = 80 | 20 x 5 = 100 | 20 x 6 = 120 | 20 x 7 = 140 | 20 x 8 = 160 | 20 x 9 = 180 | 20 x 10 = 200 | 20 x 11 = 220 | 20 x 12 = 240 | 20 x 13 = 260 | 20 x 14 = 280 | 20 x 15 = 300 | 20 x 16 = 320 | 20 x 17 = 340 | 20 x 18 = 360 |
21 x 1 = 21 | 21 x 2 = 42 | 21 x 3 = 63 | 21 x 4 = 84 | 21 x 5 = 105 | 21 x 6 = 126 | 21 x 7 = 147 | 21 x 8 = 168 | 21 x 9 = 189 | 21 x 10 = 210 | 21 x 11 = 231 | 21 x 12 = 252 | 21 x 13 = 273 | 21 x 14 = 294 | 21 x 15 = 315 | 21 x 16 = 336 | 21 x 17 = 357 | 21 x 18 = 378 |
22 x 1 = 22 | 22 x 2 = 44 | 22 x 3 = 66 | 22 x 4 = 88 | 22 x 5 = 110 | 22 x 6 = 132 | 22 x 7 = 154 | 22 x 8 = 176 | 22 x 9 = 198 | 22 x 10 = 220 | 22 x 11 = 242 | 22 x 12 = 264 | 22 x 13 = 286 | 22 x 14 = 308 | 22 x 15 = 330 | 22 x 16 = 352 | 22 x 17 = 374 | 22 x 18 = 396 |