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2的1.5倍是多少
更新时间: 2020-10-03 00:00:00  

2的1、5倍是3。

算法:2乘以1、5等于3、

倍数,是指一个整数能够把另一整数整除,这个整数就是另一整数的倍数。注意:不能把一个数单独叫做倍数,只能说谁是谁的倍数。对于整数m,0除外,能被n整除,那么m就是n的倍数。相对来说,称n为m的因数。如15能够被3和5整除,因此15是3的倍数,也是5的倍数。用乘法运算进行运算,利用乘法原理计算。

关键词: 多少

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