Question

4.What fraction is to be subtracted from 9 3/7 to get 5 1/3 ?

Answer 1

$fraction \: we \: have \: \\ 9\frac{3}{7} = \frac{66}{7}$

$5 \ \frac{1}{3} = \frac{16}{3}$

$now$

$take \: lcm \: of \: 7 \: and \: 3$

$lcm \: of \: 7 \: and \: 3 \: is \: 21$

$now$

$\frac{66 \times 3}{7 \times 3} = \frac{99}{21}$

$\frac{16 \times 7}{3 \times 7} = \frac{112}{21}$

$\frac{112 - 99}{21} = \frac{13}{21}$

$hence \: the \: answer \: is \: \frac{13}{21}$

$i \: hope \: it \: helps \: you$

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