Respostas

2014-02-04T10:14:58-02:00
5 , 4 | 2
5 , 2 | 2
5 , 1 | 5
1 , 1 | 

MMC (5,4) = 2² . 5 = 4 . 5 = 20 
4 4 4
2014-02-04T10:15:51-02:00
5,4/2
5,2/2
5,1/5
1,1

2x2x5=20
2 5 2