80 乘法 89 等于多少？

80 × 88 = 7040 80 × 90 = 7200 80 × 87 = 6960 80 × 91 = 7280 80 × 92 = 7360 80 × 86 = 6880 80 × 93 = 7440 80 × 85 = 6800 79 × 89 = 7031 81 × 89 = 7209 78 × 89 = 6942 82 × 89 = 7298 83 × 89 = 7387 77 × 89 = 6853 84 × 89 = 7476 76 × 89 = 6764 89 × 80 = 7120 10 × 90 = 900 11 × 14 = 154 60 × 58 = 3480 40 × 64 = 2560 66 × 98 = 6468 43 × 90 = 3870 60 × 99 = 5940 4 × 71 = 284 10 × 42 = 420 73 × 60 = 4380 54 × 82 = 4428 6 × 29 = 174