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23/14 + 20/19

 Feb 29, 2016
 #1
avatar+129845 
0

23/14 + 20/19   =

 

[23*19 + 14*20] / [14 *19]  =

 

[ 437 + 280 ] / 266  =

 

717 / 266

 

 

cool cool cool

 Feb 29, 2016

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