+0  
 
0
1909
1
avatar
2 2
- : -
5 7
----------
1
-
2
 04.12.2012
 #1
avatar+3146 
0
[input]((2/5)/(2/7)) / (1/2)[/input]

((2/5)*(7/2)) / (1/2) = ((2/5)*(7/2)) * (2/1) = (14/10) * 2 = 28/10 = 14/5
 04.12.2012

4 Benutzer online

avatar
avatar