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Re:n/5+n/25+n/125+n/625+n/3125+n/15625...

Posted by lionel12 at 2007-11-03 17:06:56 on Problem 1401
In Reply To:Re:n/5+n/25+n/125+n/625+n/3125+n/15625... Posted by:houxuanfelix at 2006-04-28 08:52:10
> 如果是625,那么625*16 将得到4个0,那么625 的平方乘256 呢?
100000000当然是8个零了

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