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erin.kelley21
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Post subject: Number Properties Flash Card Question - Divisibility Posted: Mon Oct 10, 2011 3:32 pm |
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| Students |
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Posts: 1
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X is divisble by 144. If the cube root of x is an integer, then which of the following is the cube root of x definitely divisible by? (Choose all that apply)
a. 4 b. 8 c. 9 d. 12
144 factored is 2,2,2,2,3,3 (info given)
This is number 4 I believe on the flash cards for Number properties - I'm having a hard time thinking about this correctly. A and D are the correct answers
Any thoughts would be great!
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StaceyKoprince
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Post subject: Re: Number Properties Flash Card Question - Divisibility Posted: Sat Oct 15, 2011 9:43 pm |
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| ManhattanGMAT Staff |
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Posts: 6077 Location: San Francisco
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Please read (and follow!) the forum guidelines before posting.
This folder is only for general strategy questions, not content or specific test problems. Check out the problem folders and post in the relevant folder depending upon the source of the problem you want to post (and make sure to follow the rules about banned sources). If you are a course student, you can also ask about other problems or issues before or after class or during office hours.
_________________ Stacey Koprince Instructor Director of Online Community ManhattanGMAT
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