22 乘法 80 等于多少？

22 × 79 = 1738 22 × 81 = 1782 22 × 78 = 1716 22 × 82 = 1804 22 × 83 = 1826 22 × 77 = 1694 22 × 84 = 1848 22 × 76 = 1672 21 × 80 = 1680 23 × 80 = 1840 20 × 80 = 1600 24 × 80 = 1920 19 × 80 = 1520 25 × 80 = 2000 26 × 80 = 2080 18 × 80 = 1440 20 × 88 = 1760 32 × 55 = 1760 40 × 44 = 1760 44 × 40 = 1760 55 × 32 = 1760 80 × 22 = 1760 29 × 89 = 2581 5 × 77 = 385 11 × 80 = 880 27 × 58 = 1566 81 × 9 = 729 6 × 15 = 90 74 × 58 = 4292 70 × 71 = 4970