\frac{5}{6}+\frac{21}{6}

\frac{13}{20}+\frac{13}{20}

\frac{3}{8}+\frac{5}{8}

\frac{7}{3}+\frac{16}{3}

\frac{13}{36}+\frac{18}{36}

\frac{3}{2}+\frac{28}{2}

\frac{21}{16}+\frac{19}{16}

\frac{29}{6}+\frac{2}{6}

\frac{5}{6}+\frac{19}{6}

\frac{7}{5}+\frac{4}{5}

\frac{4}{25}+\frac{21}{25}

\frac{23}{36}+\frac{11}{36}

\frac{1}{18}+\frac{12}{18}

\frac{11}{10}+\frac{28}{10}

\frac{3}{5}+\frac{11}{5}

\frac{29}{18}+\frac{24}{18}

\frac{2}{21}+\frac{18}{21}

\frac{29}{21}+\frac{28}{21}

\frac{4}{3}+\frac{20}{3}

\frac{2}{35}+\frac{5}{35}