Question

QUAL EO MAXIMO DIVISOR COMUM DE 12 20 32

Answer 1

12,20,32 /2
6, 10,16 /2
3, 5, 8 / 2x2: 4

Answer 2

12, 20, 32 | 2  -----> Fator comum
  6, 10, 16 | 2  -----> Fator comum
  3,   5,   8 | 2
  3,   5,   4 | 2
  3,   5,   2 | 2
  3,   5,   1 | 3
  1,   5,   1 | 5   
  1,   1,   1 | 2.2 ---> 2² = 4      

R.: mdc(12, 20, 32) = 4