42 乘法 41 等于多少？

42 × 40 = 1680 42 × 42 = 1764 42 × 39 = 1638 42 × 43 = 1806 42 × 38 = 1596 42 × 44 = 1848 42 × 37 = 1554 42 × 45 = 1890 41 × 41 = 1681 43 × 41 = 1763 40 × 41 = 1640 44 × 41 = 1804 39 × 41 = 1599 45 × 41 = 1845 38 × 41 = 1558 46 × 41 = 1886 21 × 82 = 1722 41 × 42 = 1722 82 × 21 = 1722 42 × 83 = 3486 59 × 18 = 1062 86 × 77 = 6622 33 × 62 = 2046 35 × 76 = 2660 68 × 68 = 4624 68 × 93 = 6324 39 × 15 = 585 80 × 86 = 6880 99 × 6 = 594 57 × 70 = 3990