79 乘法 20 等于多少？

79 × 19 = 1501 79 × 21 = 1659 79 × 22 = 1738 79 × 18 = 1422 79 × 23 = 1817 79 × 17 = 1343 79 × 24 = 1896 79 × 16 = 1264 78 × 20 = 1560 80 × 20 = 1600 77 × 20 = 1540 81 × 20 = 1620 76 × 20 = 1520 82 × 20 = 1640 83 × 20 = 1660 75 × 20 = 1500 20 × 79 = 1580 66 × 45 = 2970 85 × 66 = 5610 9 × 82 = 738 56 × 31 = 1736 9 × 23 = 207 74 × 24 = 1776 96 × 81 = 7776 15 × 49 = 735 2 × 21 = 42 79 × 36 = 2844 49 × 65 = 3185 59 × 39 = 2301