89 乘法 80 等于多少？

89 × 79 = 7031 89 × 81 = 7209 89 × 78 = 6942 89 × 82 = 7298 89 × 83 = 7387 89 × 77 = 6853 89 × 84 = 7476 89 × 76 = 6764 88 × 80 = 7040 90 × 80 = 7200 87 × 80 = 6960 91 × 80 = 7280 92 × 80 = 7360 86 × 80 = 6880 93 × 80 = 7440 85 × 80 = 6800 80 × 89 = 7120 40 × 24 = 960 63 × 15 = 945 77 × 46 = 3542 29 × 48 = 1392 3 × 71 = 213 94 × 34 = 3196 1 × 88 = 88 28 × 31 = 868 44 × 75 = 3300 45 × 44 = 1980 30 × 80 = 2400 74 × 45 = 3330