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八除以四等于二哪个是除数
更新时间: 2020-07-10 00:00:00  

除数是一个数学概念,在除法算式中,除号后面的数叫做除数。

若a乘以b=c且b不等于0,用积数c和因数b来求另一个因数a的运算就是除法,读作c除以b或b除c。其中,c叫做被除数,b叫做除数,运算的结果a叫做商。

关键词: 除以 四等 哪个 除数

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