[tex]1 \frac{2}{10} = \frac{5}{6} [/tex]
[tex] \frac{7}{8} = 1 \frac{1}{7} [/tex]
[tex] \frac{11}{13} = 1 \frac{2}{11} [/tex]
[tex]3 \frac{1}{3} = \frac{3}{10} [/tex]
[tex]1 \frac{1}{9} = \frac{9}{10} [/tex]
[tex]1 \frac{1}{6} = \frac{6}{7} [/tex]
Myślę że pomogłem ;)
