Multiplying Mixed Numbers

Question 1:

10 \frac{2}{3} \times 1 \frac{1}{20}

\frac{{}^{8}32}{{}_{1}3} \times \frac{21^{7}}{20_{5}} = \frac{56}{5} = 11 \frac{1}{5}

Question 2:

1 \frac{13}{15} \times 5 \frac{5}{7}

\frac{{}^{4}28}{{}_{3}15} \times \frac{40^{8}}{7_{1}} = \frac{32}{3} = 10 \frac{2}{3}

Question 3:

3 \frac{3}{7} \times \frac{5}{9}

\frac{{}^{8}24}{7} \times \frac{5}{9_{3}} = \frac{40}{21} = 1 \frac{19}{21}

Question 4:

10 \frac{2}{3} \times \frac{27}{64}

\frac{{}^{1}32}{{}_{1}3} \times \frac{27^{9}}{64_{2}} = \frac{9}{2} = 4 \frac{1}{2}