31 乘法 71 等于多少？

31 × 70 = 2170 31 × 72 = 2232 31 × 69 = 2139 31 × 73 = 2263 31 × 74 = 2294 31 × 68 = 2108 31 × 75 = 2325 31 × 67 = 2077 30 × 71 = 2130 32 × 71 = 2272 29 × 71 = 2059 33 × 71 = 2343 28 × 71 = 1988 34 × 71 = 2414 35 × 71 = 2485 27 × 71 = 1917 71 × 31 = 2201 89 × 83 = 7387 4 × 49 = 196 61 × 63 = 3843 50 × 3 = 150 23 × 10 = 230 46 × 84 = 3864 97 × 40 = 3880 61 × 58 = 3538 55 × 21 = 1155 82 × 15 = 1230 38 × 76 = 2888 49 × 15 = 735