20 乘法 7 等于多少？

20 × 6 = 120 20 × 8 = 160 20 × 5 = 100 20 × 9 = 180 20 × 4 = 80 20 × 10 = 200 20 × 11 = 220 20 × 3 = 60 19 × 7 = 133 21 × 7 = 147 22 × 7 = 154 18 × 7 = 126 23 × 7 = 161 17 × 7 = 119 24 × 7 = 168 16 × 7 = 112 2 × 70 = 140 4 × 35 = 140 5 × 28 = 140 7 × 20 = 140 10 × 14 = 140 14 × 10 = 140 3 × 82 = 246 53 × 26 = 1378 61 × 87 = 5307 13 × 53 = 689 86 × 23 = 1978 56 × 63 = 3528 41 + 99 = 140 83 + 57 = 140