Question

o MDC de 12,14,18 o MDC de 9,15,21

Answer 1

12, 14, 18 | 2  ----> divisor comum
  6,   7,   9 | 2
  3,   7,   9 | 3
  1,   7,   3 | 3
  1,   7,   1 | 7
  1,   1,   1 |  

R.: MDC (12, 14, 18) = 2 




9, 15, 21 | 3  ----> divisor comum
3,   5,   7 | 3
1,   5,   7 | 5
1,   1,   7 | 7
1,   1,   1 | 

R.: MDC (9, 15, 21) = 3