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- Apr 10th 2009, 02:54 AM #1

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- Feb 2009
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## Help

The numbers 168 and 324, written as the products of their prime factors, are 168=2(cube)×3×7, 324=2(sq)×3(4)

Find the smallest positive integer value of n for which 168n is a multiple of 324.

Please help

(Sorry, I can't put type the square or cube on top of the numbers. )

- Apr 10th 2009, 03:06 AM #2