80 乘法 71 等于多少？

80 × 70 = 5600 80 × 72 = 5760 80 × 69 = 5520 80 × 73 = 5840 80 × 74 = 5920 80 × 68 = 5440 80 × 75 = 6000 80 × 67 = 5360 79 × 71 = 5609 81 × 71 = 5751 78 × 71 = 5538 82 × 71 = 5822 83 × 71 = 5893 77 × 71 = 5467 84 × 71 = 5964 76 × 71 = 5396 71 × 80 = 5680 50 × 57 = 2850 18 × 67 = 1206 10 × 86 = 860 18 × 80 = 1440 81 × 100 = 8100 69 × 82 = 5658 47 × 16 = 752 65 × 4 = 260 99 × 27 = 2673 84 × 61 = 5124 19 × 73 = 1387 5 × 16 = 80