10 乘法 84 等于多少？

10 × 83 = 830 10 × 85 = 850 10 × 82 = 820 10 × 86 = 860 10 × 87 = 870 10 × 81 = 810 10 × 88 = 880 10 × 80 = 800 11 × 84 = 924 9 × 84 = 756 12 × 84 = 1008 8 × 84 = 672 13 × 84 = 1092 7 × 84 = 588 14 × 84 = 1176 6 × 84 = 504 12 × 70 = 840 14 × 60 = 840 15 × 56 = 840 20 × 42 = 840 21 × 40 = 840 24 × 35 = 840 45 × 78 = 3510 25 × 14 = 350 60 × 26 = 1560 91 × 66 = 6006 90 × 61 = 5490 48 × 68 = 3264 20 × 61 = 1220 62 × 42 = 2604