Math Problem Solver

\[\frac{54.6}{0.13} = 420\]

\[\begin{aligned}\frac{54.6}{0.13}& = \left(54 + \frac{6}{10}\right) \cdot \frac{1}{\frac{13}{100}}\\& = \left(54 + \frac{3}{5}\right) \cdot \frac{1}{\frac{13}{100}}\\& = \frac{273}{5} \cdot \frac{1}{\frac{13}{100}}\\& = 420\end{aligned}\]