4 乘法 15 等于多少？

4 × 14 = 56 4 × 16 = 64 4 × 13 = 52 4 × 17 = 68 4 × 12 = 48 4 × 18 = 72 4 × 11 = 44 4 × 19 = 76 3 × 15 = 45 5 × 15 = 75 2 × 15 = 30 6 × 15 = 90 1 × 15 = 15 7 × 15 = 105 8 × 15 = 120 9 × 15 = 135 1 × 60 = 60 2 × 30 = 60 3 × 20 = 60 5 × 12 = 60 6 × 10 = 60 10 × 6 = 60 45 × 12 = 540 61 × 77 = 4697 83 × 82 = 6806 47 × 78 = 3666 96 × 49 = 4704 41 × 53 = 2173 50 + 10 = 60 31 + 29 = 60