பின்வரும் கோவையை சுருக்கவும் .

\(\frac{13\frac{7}{9}\div\frac{2}{3}\ of\ \frac{1}{3}+\frac{2}{3}\times3}{\frac{7}{5}\ of\ 325-20+7}\)

1
\(\frac{40}{1989}\)
2
\(\frac{32}{221}\)
3
\(\frac{33}{217}\)
4
\(\frac{31}{2210}\)

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