Respostas

2013-09-05T19:07:12-03:00
2/4=1/2
 9/12=3/4
 20/35= 4/7
14/28= 7/14= 1/2
12/44= 6/22= 3/11 
100/125= 4/5   
8/100= 2/25

4 4 4