\frac{8}{27}+\frac{1}{9}

\frac{1}{3}+\frac{1}{9}

\frac{1}{7}+\frac{5}{49}

\frac{5}{6}+\frac{5}{9}

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

\frac{1}{6}+\frac{1}{4}

\frac{1}{10}+\frac{3}{70}

\frac{1}{3}+\frac{1}{2}

\frac{5}{12}+\frac{4}{27}

\frac{1}{6}+\frac{1}{10}

\frac{1}{5}+\frac{7}{20}

\frac{3}{16}+\frac{1}{14}

\frac{4}{15}+\frac{2}{5}

\frac{3}{8}+\frac{1}{20}

\frac{1}{9}+\frac{1}{4}

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

\frac{5}{18}+\frac{7}{20}

\frac{5}{27}+\frac{1}{3}

\frac{2}{9}+\frac{7}{50}

\frac{5}{24}+\frac{1}{4}