Respostas

2013-10-01T22:53:02-03:00
2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50 =25 casas
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48 =16 casas
em comum temos as casas 
6,12,18,24,30,36,42,48 

11 4 11