83 乘法 21 等于多少？

83 × 20 = 1660 83 × 22 = 1826 83 × 19 = 1577 83 × 23 = 1909 83 × 24 = 1992 83 × 18 = 1494 83 × 25 = 2075 83 × 17 = 1411 82 × 21 = 1722 84 × 21 = 1764 85 × 21 = 1785 81 × 21 = 1701 86 × 21 = 1806 80 × 21 = 1680 87 × 21 = 1827 79 × 21 = 1659 21 × 83 = 1743 17 × 68 = 1156 46 × 48 = 2208 68 × 90 = 6120 96 × 76 = 7296 68 × 24 = 1632 12 × 58 = 696 72 × 20 = 1440 37 × 1 = 37 7 × 36 = 252 82 × 52 = 4264 30 × 14 = 420 87 × 92 = 8004