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Suppose k is a positive integer such that 6k has exactly 9 positive divisors.

What is k?

 May 29, 2020
 #1
avatar+47 
+2

\(6n = 36\)

positive divisors:

\(1, 2, 3, 4, 6, 9, 12, 18,36\)

 

therefore:

\(n = 6\)

 May 29, 2020
 #2
avatar+172 
0

Thank You!

 May 31, 2020

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