\frac{17}{80}+\frac{16}{80}

\frac{1}{11}+\frac{9}{11}

\frac{5}{28}+\frac{27}{28}

\frac{3}{10}+\frac{17}{10}

\frac{23}{56}+\frac{20}{56}

\frac{9}{49}+\frac{10}{49}

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

\frac{1}{3}+\frac{13}{3}

\frac{1}{4}+\frac{29}{4}

\frac{5}{9}+\frac{9}{9}

\frac{25}{21}+\frac{8}{21}

\frac{1}{12}+\frac{9}{12}

\frac{11}{90}+\frac{13}{90}

\frac{17}{56}+\frac{17}{56}

\frac{5}{14}+\frac{23}{14}

\frac{16}{27}+\frac{17}{27}

\frac{2}{5}+\frac{14}{5}

\frac{11}{8}+\frac{21}{8}

\frac{13}{27}+\frac{3}{27}

\frac{1}{2}+\frac{22}{2}

\frac{7}{30}+\frac{16}{30}

\frac{25}{16}+\frac{20}{16}

\frac{4}{7}+\frac{15}{7}

\frac{8}{15}+\frac{3}{15}

\frac{2}{3}+\frac{12}{3}

\frac{1}{11}+\frac{30}{11}

\frac{23}{100}+\frac{17}{100}

\frac{19}{12}+\frac{9}{12}

\frac{3}{8}+\frac{17}{8}

\frac{19}{6}+\frac{21}{6}