Question

\(\frac{21}{31}+\frac{2013}{6039}-\frac{44}{53}-\frac{10}{31}-\frac{9}{53}\)

 

 

Answer 1

\(\left(\frac{21}{31}-\frac{10}{31}\right)-\left(\frac{44}{53}+\frac{9}{53}\right)+\frac{1}{3}\)

\(\frac{11}{31}-1+\frac{1}{3}\)

\(\frac{-29}{93}\)