Решение:
\( \frac{5}{6} - \frac{1}{3} = \frac{5}{6} - \frac{2}{6} = \frac{3}{6} = \frac{1}{2} \)
\( \frac{10}{9} : \frac{1}{2} = \frac{10}{9} \times \frac{2}{1} = \frac{20}{9} \)
\( \frac{20}{9} = 2 \frac{2}{9} \)
Ответ: $$2 \frac{2}{9}$$