Question

(5/6 - 1/2 : 3/8) - 2/3 es para una tarea

Answer 1

$( \frac{5}{6} - \frac{1}{2} \div \frac{3}{8} ) - \frac{2}{3}$

$\frac{10 - 6}{12} = \frac{4}{12} \div \frac{3}{8} = \frac{4 \times 8}{12 \times 3} = \frac{32}{36}$

$\frac{32}{36} - \frac{3}{2} = \frac{96 - 72}{108} = \frac{24}{108} = \frac{2}{9}$

$\boxed{ \boxed{ \frac{2}{9} }}$