Question

qual o MDC dos numeros ( 7, 42, 12, 18, 27)

Answer 1

Temos que:

 

$\text{mdc}(7, 42)=\text{mdc}(7, 42-7\times6)=\text{mdc}(7, 0)=7$

 

E $\text{mdc}(12, 18)=\text{mdc}(12, 18-12)=\text{mdc}(12, 6)=\text{mdc}(6, 12-6\times2)=\text{mdc}(6, 0)=6$

 

Logo:

 

$\text{mdc}(7, 42, 12, 18, 27)=\text{mdc}(7, 6, 27)=1$