+0  
 
+1
130
1
avatar

1

4

 ÷ 1 

3

4

 = 

 Oct 14, 2018
 #1
avatar+3994 
+2

By reading the title, we have 1 1/4/ 1 3/4= 5/4 / 7/4= 5/4*4/7= 5/7.

 Oct 14, 2018

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