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December 20, 2014

December 20, 2014

Posted by **Arnau** on Wednesday, May 1, 2013 at 12:11pm.

- Math (Algebra) -
**Steve**, Wednesday, May 1, 2013 at 2:05pmIf the numbers are LCM(2x,4x,5x) = 20x

So, x=15. But 5|15, so use x=3 and the numbers are

30,60,75

30+75 = 105

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