Ответ:

1. [tex]2\frac{2}{3} = \frac{8}{3}[/tex]

3. [tex]8\frac{7}{12} = \frac{103}{12}[/tex]

5. [tex]4\frac{10}{10} = \frac{50}{10}[/tex]

6. [tex]1\frac{3}{5} = \frac{8}{5}[/tex]