\(\frac{3}{8} + \frac{1}{7} \times 1 \frac{3}{4} + \left( \frac{2}{3} \div \frac{3}{10} \ এর \ \frac{4}{9} \right) - \left( 3 \frac{1}{5} \div 4 \frac{1}{2} \ এর \ 5 \frac{1}{3} \right) \times \frac{15}{8}\) এর মান কত?
1
\(5 \frac{1}{2}\)
2
\(10 \frac{1}{2}\)
3
\(10 \frac{1}{4}\)
4
\(5 \frac{3}{8}\)