how many positive even integers less than 1000 can be made u

问题描述:

how many positive even integers less than 1000 can be made using the digits5,6,7 and8
1个回答 分类:英语 2014-12-14

问题解答:

我来补答
“有多少小于1000的正整数能同时被5,6,7,8整除.”
只是根据字面翻译,剩下的需要楼主根据原文的语言环境进行变通了.
 
 
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剩余:2000