71 乘法 90 等于多少？

71 × 89 = 6319 71 × 91 = 6461 71 × 92 = 6532 71 × 88 = 6248 71 × 93 = 6603 71 × 87 = 6177 71 × 94 = 6674 71 × 86 = 6106 70 × 90 = 6300 72 × 90 = 6480 69 × 90 = 6210 73 × 90 = 6570 74 × 90 = 6660 68 × 90 = 6120 75 × 90 = 6750 67 × 90 = 6030 90 × 71 = 6390 88 × 56 = 4928 84 × 87 = 7308 89 × 33 = 2937 89 × 85 = 7565 20 × 24 = 480 99 × 30 = 2970 39 × 42 = 1638 73 × 45 = 3285 40 × 93 = 3720 76 × 52 = 3952 92 × 95 = 8740 58 × 81 = 4698