Problem

Mock AMC 8 #1 - Problem 10

What is the smallest positive integer that should be multiplied to 324 such that their product is a perfect square and also a perfect cube?

(\textbf{A})\;108\quad(\textbf{B})\;144\quad(\textbf{C})\;128\quad(\textbf{D})\;72\quad(\textbf{E})\;96

Enter your answer as a capital letter.


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Problem Tags: Number theory
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Category: Mock AMC 8
Points: 2
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