Simplify the following :
\(\frac{3}{7}\, + \,\frac{7}{9}\, \times \,\frac{3}{7} \div \frac{3}{{21}} - \frac{7}{3}\)
1
\(\frac{1}{3}\)
2
\(\frac{3}{7}\)
3
\(\frac{2}{3}\)
4
\(\frac{7}{3}\)
Simplify the following :
\(\frac{3}{7}\, + \,\frac{7}{9}\, \times \,\frac{3}{7} \div \frac{3}{{21}} - \frac{7}{3}\)