9 乘法 84 等于多少？

9 × 83 = 747 9 × 85 = 765 9 × 82 = 738 9 × 86 = 774 9 × 87 = 783 9 × 81 = 729 9 × 88 = 792 9 × 80 = 720 8 × 84 = 672 10 × 84 = 840 11 × 84 = 924 7 × 84 = 588 12 × 84 = 1008 6 × 84 = 504 13 × 84 = 1092 5 × 84 = 420 12 × 63 = 756 14 × 54 = 756 18 × 42 = 756 21 × 36 = 756 27 × 28 = 756 28 × 27 = 756 89 × 68 = 6052 22 × 86 = 1892 57 × 86 = 4902 46 × 43 = 1978 17 × 67 = 1139 6 × 58 = 348 7 × 8 = 56 92 × 86 = 7912