2.

[tex]1) \: 3 \frac{5}{3} = \frac{14}{3} [/tex]

[tex]2) \: 9 \frac{6}{11} = \frac{105}{11} [/tex]

[tex]3) \: 4 \frac{7}{20} = \frac{87}{20} [/tex]

[tex]4) \: 7 \frac{23}{100} = \frac{723}{100} [/tex]

[tex]5) \: 6 = \frac{6}{1} [/tex]

3.

[tex]1) \: \frac{9}{7} = 1 \frac{2}{7} [/tex]

[tex]2) \: \frac{14}{5} = 2 \frac{4}{5} [/tex]

[tex]3) \: \frac{83}{10} = 8 \frac{3}{10} [/tex]

[tex]4) \: \frac{36}{4} = 9[/tex]

[tex]5) \: \frac{73}{24} = 3 \frac{1}{24} [/tex]