31 乘法 5 等于多少？

31 × 4 = 124 31 × 6 = 186 31 × 3 = 93 31 × 7 = 217 31 × 2 = 62 31 × 8 = 248 31 × 1 = 31 31 × 9 = 279 30 × 5 = 150 32 × 5 = 160 29 × 5 = 145 33 × 5 = 165 28 × 5 = 140 34 × 5 = 170 35 × 5 = 175 27 × 5 = 135 5 × 31 = 155 14 × 81 = 1134 18 × 4 = 72 23 × 81 = 1863 91 × 49 = 4459 81 × 25 = 2025 34 × 21 = 714 98 + 57 = 155 61 + 94 = 155 65 + 90 = 155 76 + 79 = 155 48 × 23 = 1104 67 × 12 = 804 14 × 6 = 84