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21 Sep 2003, 01:33
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If z is an integer multiple of both 6 and 10, then it must also be an integer multiple of
(A) 12
(B) 15
(C) 20
(D) 40
(E) 60
(A) 12
(B) 15
(C) 20
(D) 40
(E) 60
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21 Sep 2003, 10:12
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Z is LCM (least common mulitple) of 6 & 10. LCM of 6 & 10 is 30.
Thus z would be a mutiple of 30, which also means that it would be mutiple of 15.
-vicks
Thus z would be a mutiple of 30, which also means that it would be mutiple of 15.
-vicks
Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Problem Solving (PS) Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
