21 乘法 89 等于多少？

21 × 88 = 1848 21 × 90 = 1890 21 × 87 = 1827 21 × 91 = 1911 21 × 92 = 1932 21 × 86 = 1806 21 × 93 = 1953 21 × 85 = 1785 20 × 89 = 1780 22 × 89 = 1958 19 × 89 = 1691 23 × 89 = 2047 24 × 89 = 2136 18 × 89 = 1602 25 × 89 = 2225 17 × 89 = 1513 89 × 21 = 1869 58 × 15 = 870 87 × 35 = 3045 44 × 9 = 396 23 × 73 = 1679 73 × 19 = 1387 50 × 79 = 3950 41 × 59 = 2419 77 × 19 = 1463 92 × 91 = 8372 32 × 30 = 960 99 × 96 = 9504 41 × 87 = 3567