Question

3 / 4 x 5 / 7

15 / 28 : 5 / 7​

​1 / 7 x 1 / 5

Answer 1

\(\frac{3}{4}.\frac{5}{7}=\frac{3.5}{4.7}=\frac{15}{28}\)

\(\frac{15}{28}:\frac{5}{7}=\frac{15.7}{28.5}=\frac{105}{140}=\frac{21}{28}\)

\(\frac{1}{7}.\frac{1}{5}=\frac{1}{7.5}=\frac{1}{35}\)

Answer 2

\(\frac{3}{4}x\frac{5}{7}=\frac{15}{28}\)

\(\frac{15}{28}:\frac{5}{7}=\frac{15}{28}x\frac{7}{5}=\frac{105}{140}=\frac{3}{4}\)

\(\frac{1}{7}x\frac{1}{5}=\frac{1}{35}\)

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