Question

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Answer 1

$\frac{6}{3} \times \frac{4}{7} = \frac{6 \times 4}{3 \times 7} = \frac{24}{21} = \frac{8}{7} = 1 \frac{1}{7}$

$1 \frac{2}{4} \times \frac{5}{3} = \frac{6}{4} \times \frac{5}{3} = \frac{6 \times 5}{ 4\times 3} = \frac{30}{12} = \frac{15}{6} = 2 \frac{3}{6}$

$\frac{5}{4} \times \frac{3}{8} = \frac{5 \times 3}{4 \times 8} = \frac{15}{32}$

$7 \frac{1}{2} \times 4 \frac{1}{8} = \frac{15}{2} \times \frac{33}{8} = \frac{15 \times 33}{2 \times 8} = \frac{495}{16} = 30 \frac{15}{16}$