Math Problem Solver

\[ \frac{4}{5} - \frac{3}{6} = \frac{3}{10} = 0.3 \]

The sum can be computed by rewriting each term over a common denominator, where the least common denominator of \(\frac{4}{5}\) and \(\frac{-3}{6}\) is \(30\). \[ \begin{aligned} \frac{4}{5} - \frac{3}{6} &= \frac{4 \cdot 6}{5 \cdot 6} + \frac{-3 \cdot 5}{6 \cdot 5} \\ &= \frac{24 + -15}{30} \\ &= \frac{9}{30} \\&= \frac{3}{10} \end{aligned} \]