Question

Qual o mdc de 124 e 72???

Answer 1

124, 72 | 2 ---> fator comum
  62, 36 | 2 ---> fator comum
  31, 18 | 2
  31,   9 | 3
  31,   3 | 3
  31,   1 | 31   
    1,   1 |  2*2 = 4


R.: mdc(124, 72) = 4