i)a) $\frac{1}{4} of \frac{1}{4}$b) $\frac{1}{4} of \frac{3}{5} $c) $\frac{1}{4} of \frac{4}{3} $ii) a) $\frac{1}{ 7} of \frac{2}{ 9}$b) $\frac{1}{ 7} of \frac{6}{5}$c) $\frac{1}{ 7} of \frac{3}{10}$
i)
a) $\frac{1}{4} of \frac{1}{4}$
= $\frac{1}{4} \times \frac{1}{4}$
= $\frac{1}{ 8}$
=$\frac{1}{4} of \frac{1}{4}$
= $\frac{1}{ 8}$
b) $\frac{1}{4} of \frac{3}{5} $
= $\frac{1}{4} \times \frac{3}{5} $
= $\frac{1 \times 3}{4 \times 5}$
=$\frac{3}{20}$
=$\frac{1}{4} of \frac{3}{5} $
= $\frac{3}{20}$
c) $\frac{1}{4} of \frac{4}{3} $
= $\frac{1}{4} \times \frac{4}{3} $
= $\frac{1 \times 4}{ 4 \times 3}$
= $\frac{1}{3}$
=$\frac{1}{4} of \frac{4}{3} $
= $\frac{1}{3}$
ii) a) $\frac{1}{ 7} of \frac{2}{ 9}$
=$\frac{1}{ 7} \times \frac{2}{ 9}$
= $\frac{1 \times 2} {7 \times 9}$
= $\frac{2}{63}$
= $\frac{1}{ 7} of \frac{2}{ 9}$
=$\frac{2}{63}$
b) $\frac{1}{ 7} of \frac{6}{5}$
= $\frac{1}{7} \times \frac{6}{5}$
= $\frac{1\times 6} {7 \times 5} $
= $\frac{6}{35}$
c) $\frac{1}{ 7} of \frac{3}{10}$
=$\frac{1}{ 7} \times \frac{3}{10}$
= $\frac{1 \times 3} {7 \times 10}$
= $\frac{3}{70}$
= $\frac{1}{ 7} of \frac{3}{10}$
= $\frac{3}{70}$
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