Respostas

2014-06-06T11:57:49-03:00
Oi
 8,10/ 2
 4,5/2
 2,5/2
 1,5/5
 1
 2*2*2*5 = 40
2014-06-06T11:58:57-03:00
Basta fatorar:
8,10!2
4,5!2
2,5!2
1,5!5
1,1--2.2.2.5=40 mmc=40 :)