[tex]a) \\ \\ \frac{27}{64} \div 9 = \frac{27}{64} \times \frac{1}{9} = \frac{3}{64} \times \frac{1}{1} = \frac{3}{64} [/tex]
[tex]b) \\ \\ 8 \div \frac{2}{3} = 8 \times \frac{3}{2} = 4 \times 3 = 12[/tex]
[tex]c) \\ \\ 2 \frac{2}{3} \div 8 = \frac{8}{3} \times \frac{1}{8} = \frac{1}{3} \times \frac{1}{1} = \frac{1}{3} [/tex]
