2. 外语
  3. If n and m are positive integers and m is a factor of 35, what is the greatest possible number of intergers that can be equal to

If n and m are positive integers and m is a factor of 35, what is the greatest possible number of intergers that can be equal to

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问题 If n and m are positive integers and m is a factor of 35, what is the greatest possible number of intergers that can be equal to both 4n and 35/m?
选项 A、Zero
B、One
C、Two
D、Three
E、Four
答案A
解析 4n=35/m→nm=35/4，但n，m都是整数，35/4不是整数，此式不成立。故答案为A。
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