Multiplying Fractions

Question 1:

\frac{7}{12} \times \frac{36}{49}

\frac{{}^{1}7}{{}_{1}12} \times \frac{36^{3}}{49_{7}} = \frac{3}{7}

Question 2:

\frac{25}{48} \times \frac{32}{45}

\frac{{}^{5}25}{{}_{3}48} \times \frac{32^{2}}{45_{9}} = \frac{10}{27}

Question 3:

\frac{55}{84} \times \frac{7}{15}

\frac{{}^{11}55}{{}_{12}84} \times \frac{7^{1}}{15_{3}} = \frac{11}{36}

Question 4:

\frac{24}{77} \times \frac{35}{72}

\frac{{}^{1}24}{{}_{11}77} \times \frac{35^{5}}{72_{3}} = \frac{5}{33}