20 乘法 55 等于多少？

20 × 56 = 1120 20 × 54 = 1080 20 × 57 = 1140 20 × 53 = 1060 20 × 58 = 1160 20 × 52 = 1040 20 × 59 = 1180 20 × 51 = 1020 19 × 55 = 1045 21 × 55 = 1155 22 × 55 = 1210 18 × 55 = 990 23 × 55 = 1265 17 × 55 = 935 24 × 55 = 1320 16 × 55 = 880 11 × 100 = 1100 22 × 50 = 1100 25 × 44 = 1100 44 × 25 = 1100 50 × 22 = 1100 55 × 20 = 1100 14 × 73 = 1022 68 × 33 = 2244 12 × 93 = 1116 17 × 37 = 629 50 × 45 = 2250 7 × 52 = 364 31 × 99 = 3069 28 × 9 = 252