15 乘法 2 等于多少？

15 × 1 = 15 15 × 3 = 45 15 × 4 = 60 15 × 5 = 75 15 × 6 = 90 15 × 7 = 105 15 × 8 = 120 15 × 9 = 135 14 × 2 = 28 16 × 2 = 32 13 × 2 = 26 17 × 2 = 34 12 × 2 = 24 18 × 2 = 36 11 × 2 = 22 19 × 2 = 38 1 × 30 = 30 2 × 15 = 30 3 × 10 = 30 5 × 6 = 30 6 × 5 = 30 10 × 3 = 30 95 × 83 = 7885 94 × 65 = 6110 13 × 80 = 1040 98 × 39 = 3822 12 × 58 = 696 32 × 87 = 2784 20 + 10 = 30 37 - 7 = 30