Question

Simplify - 5/7÷[2/3+3/7] = ?

Answer 1

Answer:

$\frac{ \frac{5}{7} }{ \frac{14}{21} \times \frac{9}{21} }$

$\frac{ \frac{ \frac{5}{7} }{14 + 9} }{21}$

$\frac{ \frac{ \frac{5}{7} }{23} }{21}$

$\frac{5}{7} \times ( \frac{21}{23} )$

$\frac{5 \times 21}{7 \times 23}$

$\frac{105}{161}$

$\frac{15}{23}$