Respostas

2014-07-20T13:37:55-03:00
2,8,36,72 | 2
1,4,18, 36| 2
1,2,9,18| 2
1,1,9,9|3
1,1,3,3|3
1,1,1,1

2x2x2x3x3 = 72

O m.m.c é 72. 
Espero ter ajudado
2014-07-20T13:50:08-03:00
8,36,2,72 | 2
4,18,1,36 | 2
  2,9,1,18 | 2
   1,9,1,9 | 3
    1,3,1,3 | 3
   1,1,1,1 | 2³ . 3² = 72
1 5 1