[tex]a)2 \frac{3}{4} \div 2[/tex]
[tex] \frac{11}{4} \times \frac{1}{2} [/tex]
[tex] \frac{11}{8} [/tex]
[tex]b)3 \frac{3}{5} \div 4[/tex]
[tex] \frac{18}{5} \times \frac{1}{4} [/tex]
[tex] \frac{9}{5} \times \frac{1}{2} [/tex]
[tex] \frac{9}{10} [/tex]
[tex]c)3 \frac{4}{9} \div 6[/tex]
[tex] \frac{31}{9} \times \frac{1}{6} [/tex]
[tex] \frac{31}{54} [/tex]
[tex]d)2 \frac{3}{7} \div 8[/tex]
[tex] \frac{17}{7} \times \frac{1}{8} [/tex]
[tex] \frac{17}{56} [/tex]
