Question

Simplify and reduce to a simple fraction:

${\displaystyle \frac{4}{5}÷\frac{7}{15}\times \frac{8}{9}}$

Answer 1

${\displaystyle \frac{4}{5}÷\frac{7}{15}\times \frac{8}{9}}$

${\displaystyle =\frac{4}{5}\times \frac{15}{7}\times \frac{8}{9}}$

${\displaystyle =\frac{32}{21}=1\frac{11}{21}}$