8 乘法 9 等于多少？

8 × 8 = 64 8 × 10 = 80 8 × 11 = 88 8 × 7 = 56 8 × 12 = 96 8 × 6 = 48 8 × 13 = 104 8 × 5 = 40 7 × 9 = 63 9 × 9 = 81 6 × 9 = 54 10 × 9 = 90 11 × 9 = 99 5 × 9 = 45 12 × 9 = 108 4 × 9 = 36 1 × 72 = 72 2 × 36 = 72 3 × 24 = 72 4 × 18 = 72 6 × 12 = 72 9 × 8 = 72 94 × 53 = 4982 35 × 29 = 1015 38 × 9 = 342 78 × 60 = 4680 83 × 21 = 1743 38 × 19 = 722 22 + 50 = 72 81 - 9 = 72