89 乘法 20 等于多少？

89 × 19 = 1691 89 × 21 = 1869 89 × 22 = 1958 89 × 18 = 1602 89 × 23 = 2047 89 × 17 = 1513 89 × 24 = 2136 89 × 16 = 1424 88 × 20 = 1760 90 × 20 = 1800 87 × 20 = 1740 91 × 20 = 1820 92 × 20 = 1840 86 × 20 = 1720 93 × 20 = 1860 85 × 20 = 1700 20 × 89 = 1780 39 × 82 = 3198 20 × 70 = 1400 93 × 11 = 1023 32 × 17 = 544 100 × 84 = 8400 6 × 5 = 30 42 × 48 = 2016 1 × 39 = 39 72 × 27 = 1944 68 × 19 = 1292 43 × 22 = 946 41 × 36 = 1476