71 乘法 81 等于多少？

71 × 80 = 5680 71 × 82 = 5822 71 × 83 = 5893 71 × 79 = 5609 71 × 84 = 5964 71 × 78 = 5538 71 × 85 = 6035 71 × 77 = 5467 70 × 81 = 5670 72 × 81 = 5832 69 × 81 = 5589 73 × 81 = 5913 74 × 81 = 5994 68 × 81 = 5508 75 × 81 = 6075 67 × 81 = 5427 81 × 71 = 5751 10 × 7 = 70 21 × 33 = 693 13 × 53 = 689 94 × 55 = 5170 59 × 69 = 4071 64 × 50 = 3200 97 × 78 = 7566 70 × 4 = 280 7 × 6 = 42 92 × 44 = 4048 41 × 81 = 3321 32 × 62 = 1984