87 乘法 80 等于多少？

87 × 79 = 6873 87 × 81 = 7047 87 × 78 = 6786 87 × 82 = 7134 87 × 83 = 7221 87 × 77 = 6699 87 × 84 = 7308 87 × 76 = 6612 86 × 80 = 6880 88 × 80 = 7040 85 × 80 = 6800 89 × 80 = 7120 84 × 80 = 6720 90 × 80 = 7200 83 × 80 = 6640 91 × 80 = 7280 80 × 87 = 6960 29 × 96 = 2784 64 × 76 = 4864 97 × 3 = 291 9 × 43 = 387 80 × 8 = 640 32 × 63 = 2016 28 × 74 = 2072 83 × 96 = 7968 7 × 7 = 49 45 × 27 = 1215 40 × 99 = 3960 84 × 12 = 1008