21 乘法 7 等于多少？

21 × 6 = 126 21 × 8 = 168 21 × 5 = 105 21 × 9 = 189 21 × 4 = 84 21 × 10 = 210 21 × 11 = 231 21 × 3 = 63 20 × 7 = 140 22 × 7 = 154 19 × 7 = 133 23 × 7 = 161 24 × 7 = 168 18 × 7 = 126 25 × 7 = 175 17 × 7 = 119 3 × 49 = 147 7 × 21 = 147 49 × 3 = 147 92 × 38 = 3496 98 × 43 = 4214 56 × 44 = 2464 76 × 74 = 5624 19 × 54 = 1026 7 × 5 = 35 50 + 97 = 147 62 + 85 = 147 47 + 100 = 147 86 + 61 = 147 74 × 87 = 6438