52 乘法 20 等于多少？

52 × 19 = 988 52 × 21 = 1092 52 × 22 = 1144 52 × 18 = 936 52 × 23 = 1196 52 × 17 = 884 52 × 24 = 1248 52 × 16 = 832 51 × 20 = 1020 53 × 20 = 1060 50 × 20 = 1000 54 × 20 = 1080 49 × 20 = 980 55 × 20 = 1100 56 × 20 = 1120 48 × 20 = 960 13 × 80 = 1040 16 × 65 = 1040 20 × 52 = 1040 26 × 40 = 1040 40 × 26 = 1040 65 × 16 = 1040 99 × 60 = 5940 90 × 47 = 4230 5 × 17 = 85 18 × 5 = 90 32 × 36 = 1152 44 × 87 = 3828 98 × 78 = 7644 52 × 45 = 2340