3 乘法 20 等于多少？

3 × 19 = 57 3 × 21 = 63 3 × 22 = 66 3 × 18 = 54 3 × 23 = 69 3 × 17 = 51 3 × 24 = 72 3 × 16 = 48 2 × 20 = 40 4 × 20 = 80 1 × 20 = 20 5 × 20 = 100 6 × 20 = 120 7 × 20 = 140 8 × 20 = 160 9 × 20 = 180 1 × 60 = 60 2 × 30 = 60 4 × 15 = 60 5 × 12 = 60 6 × 10 = 60 10 × 6 = 60 57 × 57 = 3249 34 × 45 = 1530 18 × 99 = 1782 3 × 67 = 201 10 × 52 = 520 88 × 85 = 7480 24 + 36 = 60 8 + 52 = 60