[tex]2 \frac{6}{9} = 2 \frac{2}{3} = \frac{8}{3} [/tex]
[tex]1 \frac{18}{99} = 1 \frac{2}{11} = \frac{13}{11} [/tex]
[tex]2 \frac{45}{99} = 2 \frac{5}{11} = \frac{27}{11} [/tex]
[tex]4 \frac{3}{9} = 4 \frac{1}{3} = \frac{13}{3} [/tex]
[tex]3 \frac{27}{99} = 3 \frac{3}{11} = \frac{36}{11} [/tex]