$$\eqalign{ {\text{Вычислите:}} \hfill \\ \frac{{96 \cdot \sin {{80}^ \circ } \cdot \sin {{65}^ \circ } \cdot \sin {{35}^ \circ }}}{{\sin {{20}^ \circ } + \sin {{50}^ \circ } + \sin {{110}^ \circ }}} \hfill \\ } $$