72 乘法 45 等于多少?
72 × 45 = 3240
72乘法45 等于 3240
竖式演算
验算
- 用除法验算:3240 ÷ 45 = 72
- 用除法验算:3240 ÷ 72 = 45
相关题目
72 × 44 = 3168
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