\(\dfrac{1}{5} \div \dfrac{5}{6} = (\dfrac{1}{5})\, \_\_\_\_\, \dfrac{6}{5}\)
\(\dfrac{1}{5} \div \dfrac{5}{6} = (\dfrac{1}{5})\, \(\times\) \, \dfrac{6}{5}\)
Division by a fraction equals multiplication by its reciprocal: \(\dfrac{1}{5} \div \dfrac{5}{6} = \dfrac{1}{5}\times\dfrac{6}{5}\).