3 乘法 5 等于多少？

3 × 4 = 12 3 × 6 = 18 3 × 3 = 9 3 × 7 = 21 3 × 2 = 6 3 × 8 = 24 3 × 1 = 3 3 × 9 = 27 2 × 5 = 10 4 × 5 = 20 1 × 5 = 5 5 × 5 = 25 6 × 5 = 30 7 × 5 = 35 8 × 5 = 40 9 × 5 = 45 1 × 15 = 15 5 × 3 = 15 15 × 1 = 15 68 × 7 = 476 58 × 19 = 1102 25 × 95 = 2375 85 × 100 = 8500 98 × 43 = 4214 86 × 29 = 2494 48 - 33 = 15 72 - 57 = 15 98 - 83 = 15 89 - 74 = 15 39 × 48 = 1872