3 乘法 1 等于多少？

3 × 2 = 6 3 × 3 = 9 3 × 4 = 12 3 × 5 = 15 3 × 6 = 18 3 × 7 = 21 3 × 8 = 24 3 × 9 = 27 2 × 1 = 2 4 × 1 = 4 1 × 1 = 1 5 × 1 = 5 6 × 1 = 6 7 × 1 = 7 8 × 1 = 8 9 × 1 = 9 1 × 3 = 3 2 × 3 = 6 1 × 2 = 2 2 × 4 = 8 1 × 7 = 7 73 - 70 = 3 70 - 67 = 3 78 - 75 = 3 49 - 46 = 3 17 × 40 = 680 48 × 47 = 2256 32 × 13 = 416 96 × 25 = 2400 71 × 50 = 3550