81 乘法 72 等于多少？

81 × 71 = 5751 81 × 73 = 5913 81 × 74 = 5994 81 × 70 = 5670 81 × 75 = 6075 81 × 69 = 5589 81 × 76 = 6156 81 × 68 = 5508 80 × 72 = 5760 82 × 72 = 5904 83 × 72 = 5976 79 × 72 = 5688 84 × 72 = 6048 78 × 72 = 5616 85 × 72 = 6120 77 × 72 = 5544 72 × 81 = 5832 91 × 29 = 2639 87 × 98 = 8526 98 × 11 = 1078 71 × 14 = 994 78 × 26 = 2028 62 × 66 = 4092 8 × 51 = 408 64 × 12 = 768 11 × 99 = 1089 16 × 13 = 208 48 × 74 = 3552 71 × 46 = 3266