86 乘法 21 等于多少？

86 × 20 = 1720 86 × 22 = 1892 86 × 19 = 1634 86 × 23 = 1978 86 × 24 = 2064 86 × 18 = 1548 86 × 25 = 2150 86 × 17 = 1462 85 × 21 = 1785 87 × 21 = 1827 84 × 21 = 1764 88 × 21 = 1848 83 × 21 = 1743 89 × 21 = 1869 82 × 21 = 1722 90 × 21 = 1890 21 × 86 = 1806 42 × 43 = 1806 43 × 42 = 1806 76 × 41 = 3116 51 × 71 = 3621 61 × 32 = 1952 72 × 15 = 1080 26 × 84 = 2184 9 × 24 = 216 52 × 98 = 5096 89 × 39 = 3471 10 × 90 = 900 84 × 5 = 420 18 × 98 = 1764