Question

el maximo comun divisor de 8 y 16
18 y 27
mcd(8y 16)=

Answer 1

$8= 2*2*2\to 8=2^3\qquad\qquad 16=2*2*2*2\to 16=2^4 \\ \\ MCD(8,16)=2^3\to \boxed{MCD(8,16)=8} \\ \\ \\ 18=2*3*3\to 18=2*3^2\qquad\qquad 27=3*3*3\to27=3^3 \\ \\ MCD(18,27)=3^2\to \boxed{MCD(18,27)=9}$

Espero que te sirva, salu2!!!!