31 乘法 89 等于多少？

31 × 88 = 2728 31 × 90 = 2790 31 × 87 = 2697 31 × 91 = 2821 31 × 92 = 2852 31 × 86 = 2666 31 × 93 = 2883 31 × 85 = 2635 30 × 89 = 2670 32 × 89 = 2848 29 × 89 = 2581 33 × 89 = 2937 28 × 89 = 2492 34 × 89 = 3026 35 × 89 = 3115 27 × 89 = 2403 89 × 31 = 2759 27 × 42 = 1134 61 × 62 = 3782 29 × 22 = 638 70 × 73 = 5110 67 × 79 = 5293 20 × 10 = 200 11 × 87 = 957 70 × 6 = 420 24 × 79 = 1896 20 × 61 = 1220 12 × 77 = 924 29 × 87 = 2523