21 乘法 45 等于多少？

21 × 44 = 924 21 × 46 = 966 21 × 47 = 987 21 × 43 = 903 21 × 48 = 1008 21 × 42 = 882 21 × 49 = 1029 21 × 41 = 861 20 × 45 = 900 22 × 45 = 990 19 × 45 = 855 23 × 45 = 1035 24 × 45 = 1080 18 × 45 = 810 25 × 45 = 1125 17 × 45 = 765 15 × 63 = 945 27 × 35 = 945 35 × 27 = 945 45 × 21 = 945 63 × 15 = 945 11 × 79 = 869 24 × 79 = 1896 41 × 96 = 3936 76 × 81 = 6156 68 × 5 = 340 54 × 56 = 3024 62 × 45 = 2790 53 × 26 = 1378 63 × 24 = 1512