Respostas

2014-07-22T14:43:03-03:00
De 4(1,2,4) de 5(1,5) de 20(1,2,4,5,10,20) de 13(1,13) de 15(1,3,5,15) de 21(1,3,7,21)
2 5 2
2014-07-22T14:43:39-03:00
4- 1,2,4.

5-1,5.

20-1,2,4,5,10,20.

13-1,13.

15-1,3,5,15.

21-1,3,7,21.
2 5 2