Question

quais sao os divisores de 42

Answer 1

1, 2, 3, 6, 7, 14, 21 e 42

Answer 2

         |  1
42 | 2 |  2
21 | 3 |  3,6
  7 | 7 |  7,14,21,42
  1
D(42)={1,2,3,6,7,14,21,42}