87 乘法 21 等于多少？

87 × 20 = 1740 87 × 22 = 1914 87 × 19 = 1653 87 × 23 = 2001 87 × 24 = 2088 87 × 18 = 1566 87 × 25 = 2175 87 × 17 = 1479 86 × 21 = 1806 88 × 21 = 1848 85 × 21 = 1785 89 × 21 = 1869 84 × 21 = 1764 90 × 21 = 1890 83 × 21 = 1743 91 × 21 = 1911 21 × 87 = 1827 29 × 63 = 1827 63 × 29 = 1827 30 × 6 = 180 22 × 38 = 836 13 × 3 = 39 76 × 68 = 5168 72 × 92 = 6624 22 × 46 = 1012 9 × 1 = 9 48 × 93 = 4464 20 × 81 = 1620 90 × 5 = 450 76 × 50 = 3800