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十八的因数有哪几个
更新时间: 2020-10-29 00:00:00  

十八的因数有1,2,3,6,9,18。找出因数的方法:熟练分解因数,正确地解答相关类型的题目,在解答过程中应注意格式等事项,找一个数的因数与这个数分解质因数既有联系又有区别。

因数是指整数a除以整数b(b≠0)的商正好是整数而没有余数,我们就说b是a的因数。

关键词: 因数

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