Difference between revisions of "1996 AHSME Problems/Problem 29"

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==Problem 28==
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==Problem==
  
 
If <math>n</math> is a positive integer such that <math>2n</math> has <math>28</math> positive divisors and <math>3n</math> has <math>30</math> positive divisors, then how many positive divisors does <math>6n</math> have?
 
If <math>n</math> is a positive integer such that <math>2n</math> has <math>28</math> positive divisors and <math>3n</math> has <math>30</math> positive divisors, then how many positive divisors does <math>6n</math> have?

Revision as of 13:32, 19 August 2011

Problem

If $n$ is a positive integer such that $2n$ has $28$ positive divisors and $3n$ has $30$ positive divisors, then how many positive divisors does $6n$ have?

$\text{(A)}\ 32\qquad\text{(B)}\ 34\qquad\text{(C)}\ 35\qquad\text{(D)}\ 36\qquad\text{(E)}\ 38$

See also

1996 AHSME (ProblemsAnswer KeyResources)
Preceded by
Problem 28
Followed by
Problem 30
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