6 乘法 15 等于多少？

6 × 14 = 84 6 × 16 = 96 6 × 13 = 78 6 × 17 = 102 6 × 12 = 72 6 × 18 = 108 6 × 11 = 66 6 × 19 = 114 5 × 15 = 75 7 × 15 = 105 4 × 15 = 60 8 × 15 = 120 3 × 15 = 45 9 × 15 = 135 2 × 15 = 30 10 × 15 = 150 1 × 90 = 90 2 × 45 = 90 3 × 30 = 90 5 × 18 = 90 9 × 10 = 90 10 × 9 = 90 43 × 49 = 2107 28 × 88 = 2464 5 × 41 = 205 66 × 29 = 1914 30 × 45 = 1350 79 × 30 = 2370 33 + 57 = 90 12 + 78 = 90