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December 20, 2014

December 20, 2014

Posted by **Anonymous** on Sunday, March 30, 2008 at 2:38pm.

- math -
**~christina~**, Sunday, March 30, 2008 at 2:51pm21

- math -
**~christina~**, Sunday, March 30, 2008 at 2:55pmreason for this is:

multiples of 3 : 3,6,9,12,15,18,**21**,24,27

multiples of 7 : 7,14,**21**,28

multiple that is the lowest that both 3 and 7 have is the lowest common multiple (LCM)

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