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0
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avatar+38 

3/14 + 5/14

and that equal tooo 4/7 exactly how ?? plz explain thx

 Jan 20, 2017
 #1
avatar+128578 
+1

3 / 14 + 5 / 14 =

 

8 / 14  =

 

[2 * 4]  / [2 * 7 ] =

 

[2 / 2]  * [4 / 7]  =

 

1 * [ 4 / 7] =

 

4 / 7

 

 

cool cool cool

 Jan 20, 2017
 #2
avatar+38 
+1

THX soo much CPhill

Silstar  Jan 21, 2017

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