56 乘法 21 等于多少？

56 × 20 = 1120 56 × 22 = 1232 56 × 19 = 1064 56 × 23 = 1288 56 × 24 = 1344 56 × 18 = 1008 56 × 25 = 1400 56 × 17 = 952 55 × 21 = 1155 57 × 21 = 1197 58 × 21 = 1218 54 × 21 = 1134 59 × 21 = 1239 53 × 21 = 1113 60 × 21 = 1260 52 × 21 = 1092 12 × 98 = 1176 14 × 84 = 1176 21 × 56 = 1176 24 × 49 = 1176 28 × 42 = 1176 42 × 28 = 1176 76 × 11 = 836 16 × 95 = 1520 60 × 45 = 2700 31 × 26 = 806 11 × 82 = 902 27 × 73 = 1971 98 × 77 = 7546 80 × 7 = 560