6 乘法 5 等于多少？

6 × 4 = 24 6 × 6 = 36 6 × 3 = 18 6 × 7 = 42 6 × 2 = 12 6 × 8 = 48 6 × 1 = 6 6 × 9 = 54 5 × 5 = 25 7 × 5 = 35 4 × 5 = 20 8 × 5 = 40 3 × 5 = 15 9 × 5 = 45 2 × 5 = 10 10 × 5 = 50 1 × 30 = 30 2 × 15 = 30 3 × 10 = 30 5 × 6 = 30 10 × 3 = 30 15 × 2 = 30 87 × 21 = 1827 39 × 15 = 585 72 × 5 = 360 53 × 91 = 4823 11 × 57 = 627 97 × 52 = 5044 64 - 34 = 30 42 - 12 = 30