Subtracting Fractions by Boxed Rockets

\frac{2}{10} - \frac{1}{10}

\frac{1}{10}

\frac{3}{4} - \frac{1}{4}

\frac{2}{4} = \frac{1}{2}

\frac{5}{6} - \frac{1}{6}

\frac{4}{6} = \frac{2}{3}

\frac{4}{8} - \frac{2}{15}

\frac{44}{120} = \frac{11}{30}

\frac{1}{2} - \frac{1}{4}

\frac{1}{4}

\frac{4}{8} - \frac{2}{20}

\frac{16}{40} = \frac{2}{5}