84 乘法 42 等于多少？

84 × 41 = 3444 84 × 43 = 3612 84 × 40 = 3360 84 × 44 = 3696 84 × 39 = 3276 84 × 45 = 3780 84 × 38 = 3192 84 × 46 = 3864 83 × 42 = 3486 85 × 42 = 3570 82 × 42 = 3444 86 × 42 = 3612 87 × 42 = 3654 81 × 42 = 3402 88 × 42 = 3696 80 × 42 = 3360 36 × 98 = 3528 42 × 84 = 3528 49 × 72 = 3528 56 × 63 = 3528 63 × 56 = 3528 72 × 49 = 3528 31 × 65 = 2015 47 × 15 = 705 33 × 53 = 1749 63 × 47 = 2961 42 × 63 = 2646 84 × 78 = 6552 59 × 58 = 3422 3 × 4 = 12