The value of \({\frac{{{\textstyle{5 \over 2}} - {\textstyle{3 \over 7}} \times 1{\textstyle{4 \over 5}} \div 3{\textstyle{6 \over 7}}}}{{{\textstyle{3 \over 2}} + 1{\textstyle{2 \over 5}} \div 3{\textstyle{1 \over 2}} \times 1{\textstyle{1 \over 4}}}}}\) is:
1
2\(\frac{3}{{20}}\)
2
1\(\frac{2}{{20}}\)
3
1\(\frac{3}{{20}}\)
4
1\(\frac{7}{{20}}\)