\(\frac{5}{6} \div \frac{5}{6}of\frac{5}{6} \times 1\frac{2}{3} + \frac{3}{4} \div \frac{4}{3}of1\frac{1}{2} - 1\frac{1}{2} - \frac{5}{6} \div \frac{3}{4}\) విలువ:
1
\(\frac{{ - 17}}{{72}}\)
2
\(\frac{{ - 29}}{{18}}\)
3
\(\frac{{ 7}}{{8}}\)
4
\(\frac{{ 28}}{{9}}\)