ChaseDream
标题:
这道刚考狗题,求解
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作者:
yangjuanb
时间:
2010-8-13 01:35
标题:
这道刚考狗题,求解
5. 2^x * 3^y *7^z is divisible by 168and441, what is the least possible value of xyz?
求这个两数的最小公倍吧。
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