Multiplying Fractions

Question 1:

\frac{10}{21} \times \frac{63}{110}

\frac{{}^{1}10}{{}_{1}21} \times \frac{63^{3}}{110_{11}} = \frac{3}{11}

Question 2:

\frac{8}{15} \times \frac{5}{16}

\frac{{}^{1}8}{{}_{3}15} \times \frac{5^{1}}{16_{2}} = \frac{1}{6}

Question 3:

\frac{12}{55} \times \frac{20}{21}

\frac{{}^{4}12}{{}_{11}55} \times \frac{20^{4}}{21_{7}} = \frac{16}{77}

Question 4:

\frac{28}{55} \times \frac{25}{42}

\frac{{}^{2}28}{{}_{11}55} \times \frac{25^{5}}{42_{3}} = \frac{10}{33}