81 乘法 71 等于多少？

81 × 70 = 5670 81 × 72 = 5832 81 × 69 = 5589 81 × 73 = 5913 81 × 74 = 5994 81 × 68 = 5508 81 × 75 = 6075 81 × 67 = 5427 80 × 71 = 5680 82 × 71 = 5822 83 × 71 = 5893 79 × 71 = 5609 84 × 71 = 5964 78 × 71 = 5538 85 × 71 = 6035 77 × 71 = 5467 71 × 81 = 5751 37 × 79 = 2923 46 × 23 = 1058 66 × 67 = 4422 93 × 94 = 8742 98 × 11 = 1078 49 × 49 = 2401 16 × 21 = 336 38 × 2 = 76 38 × 32 = 1216 48 × 2 = 96 39 × 91 = 3549 26 × 93 = 2418