[tex]( \frac{9}{32} \times \frac{5}{6} )\times \frac{8}{15} \\ [/tex]
Let's do the bracket part first,
and solve further as shown,
[tex]( \frac{3}{32} \times \frac{5}{2}) \times \frac{8}{15} \\ = \frac{15}{64} \times \frac{8}{15} \\ = \frac{8}{64} \\ = \frac{1}{8} [/tex]