21 乘法 83 等于多少？

21 × 82 = 1722 21 × 84 = 1764 21 × 85 = 1785 21 × 81 = 1701 21 × 86 = 1806 21 × 80 = 1680 21 × 87 = 1827 21 × 79 = 1659 20 × 83 = 1660 22 × 83 = 1826 19 × 83 = 1577 23 × 83 = 1909 24 × 83 = 1992 18 × 83 = 1494 25 × 83 = 2075 17 × 83 = 1411 83 × 21 = 1743 77 × 61 = 4697 93 × 35 = 3255 23 × 23 = 529 3 × 89 = 267 72 × 79 = 5688 5 × 11 = 55 71 × 26 = 1846 2 × 81 = 162 93 × 80 = 7440 86 × 19 = 1634 15 × 36 = 540 47 × 25 = 1175