71 乘法 91 等于多少？

71 × 92 = 6532 71 × 90 = 6390 71 × 93 = 6603 71 × 89 = 6319 71 × 94 = 6674 71 × 88 = 6248 71 × 95 = 6745 71 × 87 = 6177 70 × 91 = 6370 72 × 91 = 6552 69 × 91 = 6279 73 × 91 = 6643 74 × 91 = 6734 68 × 91 = 6188 75 × 91 = 6825 67 × 91 = 6097 91 × 71 = 6461 20 × 20 = 400 40 × 72 = 2880 8 × 78 = 624 97 × 80 = 7760 47 × 34 = 1598 77 × 2 = 154 49 × 6 = 294 86 × 60 = 5160 90 × 28 = 2520 89 × 47 = 4183 96 × 55 = 5280 46 × 46 = 2116