\(\frac{1}{7} \times \frac{1}{8} \div \frac{1}{4} + \frac{1}{3} \times \frac{1}{9} + \frac{1}{6} \div \frac{1}{12}\) of \(\frac{3}{7}\) এর মান কত?
1
\(\frac{1908}{378}\)
2
\(\frac{1802}{405}\)
3
\(\frac{1805}{378}\)
4
\(\frac{1855}{378}\)
\(\frac{1}{7} \times \frac{1}{8} \div \frac{1}{4} + \frac{1}{3} \times \frac{1}{9} + \frac{1}{6} \div \frac{1}{12}\) of \(\frac{3}{7}\) এর মান কত?