Răspuns:
[tex] \frac{2}{3} \frac{2}{5} \frac{4}{7} \frac{5}{6} \frac{9}{10} \frac{3}{4} \frac{7}{8} \frac{4}{10} \frac{1}{2} \frac{4}{6} [/tex]
[tex] \frac{7}{7} \frac{4}{4} \frac{9}{9} \frac{5}{5} \frac{3}{3} \frac{2}{2} \frac{10}{10} [/tex]
[tex] \frac{8}{3} \frac{9}{3} [/tex]