Subtracting Mixed Numbers by Boxed Rockets

Subtracting Mixed Numbers

3 \frac{1}{7} - 2 \frac{5}{6}

\frac{13}{42}

4 \frac{1}{4} - 1 \frac{1}{5}

\frac{61}{20} = 3 \frac{1}{20}

4 \frac{2}{3} - 2 \frac{3}{8}

\frac{55}{24} = 2 \frac{7}{24}

5 \frac{1}{2} - 3 \frac{6}{7}

\frac{23}{14} = 1 \frac{9}{14}