31 乘法 9 等于多少？

31 × 8 = 248 31 × 10 = 310 31 × 11 = 341 31 × 7 = 217 31 × 12 = 372 31 × 6 = 186 31 × 13 = 403 31 × 5 = 155 30 × 9 = 270 32 × 9 = 288 29 × 9 = 261 33 × 9 = 297 28 × 9 = 252 34 × 9 = 306 35 × 9 = 315 27 × 9 = 243 3 × 93 = 279 9 × 31 = 279 93 × 3 = 279 29 × 40 = 1160 45 × 19 = 855 54 × 38 = 2052 27 × 2 = 54 18 × 100 = 1800 72 × 64 = 4608 9 × 66 = 594 89 × 63 = 5607 3 × 82 = 246 17 × 87 = 1479 76 × 49 = 3724