78 乘法 1 等于多少？

78 × 2 = 156 78 × 3 = 234 78 × 4 = 312 78 × 5 = 390 78 × 6 = 468 78 × 7 = 546 78 × 8 = 624 78 × 9 = 702 77 × 1 = 77 79 × 1 = 79 76 × 1 = 76 80 × 1 = 80 75 × 1 = 75 81 × 1 = 81 74 × 1 = 74 82 × 1 = 82 1 × 78 = 78 2 × 39 = 78 3 × 26 = 78 6 × 13 = 78 13 × 6 = 78 26 × 3 = 78 88 × 65 = 5720 47 × 51 = 2397 57 × 10 = 570 1 × 49 = 49 53 × 34 = 1802 70 × 68 = 4760 47 + 31 = 78 42 + 36 = 78