20 乘法 56 等于多少？

20 × 55 = 1100 20 × 57 = 1140 20 × 58 = 1160 20 × 54 = 1080 20 × 59 = 1180 20 × 53 = 1060 20 × 60 = 1200 20 × 52 = 1040 19 × 56 = 1064 21 × 56 = 1176 22 × 56 = 1232 18 × 56 = 1008 23 × 56 = 1288 17 × 56 = 952 24 × 56 = 1344 16 × 56 = 896 14 × 80 = 1120 16 × 70 = 1120 28 × 40 = 1120 32 × 35 = 1120 35 × 32 = 1120 40 × 28 = 1120 71 × 35 = 2485 59 × 28 = 1652 47 × 11 = 517 28 × 98 = 2744 4 × 4 = 16 73 × 64 = 4672 73 × 53 = 3869 64 × 12 = 768