Question

gaul o mdc de 77 91 119​

Answer 1

77 , 91 , 119 ║7 ⇒ mdc

11 , 13 , 17    ║

Answer 2

$\begin{array}{c|c}\sf77,91,119&\boxed{\sf7}\\\sf11,13,17&\sf11\\\sf1,13,17&\sf13\\\sf1,1,17&\sf17\\\sf1,1,1\end{array}$

$\boxed{\boxed{\sf m\cdot d\cdot c(77,91,119)=7}}$