72 乘法 80 等于多少？

72 × 79 = 5688 72 × 81 = 5832 72 × 78 = 5616 72 × 82 = 5904 72 × 83 = 5976 72 × 77 = 5544 72 × 84 = 6048 72 × 76 = 5472 71 × 80 = 5680 73 × 80 = 5840 74 × 80 = 5920 70 × 80 = 5600 75 × 80 = 6000 69 × 80 = 5520 76 × 80 = 6080 68 × 80 = 5440 60 × 96 = 5760 64 × 90 = 5760 80 × 72 = 5760 90 × 64 = 5760 96 × 60 = 5760 13 × 39 = 507 60 × 40 = 2400 70 × 13 = 910 60 × 62 = 3720 90 × 4 = 360 24 × 68 = 1632 19 × 84 = 1596 8 × 96 = 768 51 × 77 = 3927