作者irischang (朝女强人迈进)
看板GMAT
标题[计量] PP1-CR170
时间Sun Sep 28 21:14:21 2008
If n and t are positive integers, what is the greatest prime factor of the
product nt ?
答案为 B 第二个条件即可
(1) The greatest common factor of n and t is 5.
(2) The least common multiple of n and t is 105.
解答写的很简单 不是很了解
请教各位
谢谢!!
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