[tex]m)[/tex][tex]4\frac{1}{4}-2\frac{2}{3} =\frac{17}{4}-\frac{8}{3} =\frac{51}{12}-\frac{32}{12}= \frac{19}{12} \\[/tex]
[tex]n) 5\frac{1}{9}-1\frac{5}{6} =\frac{46}{9} -\frac{11}{6} =\frac{59}{18}[/tex]
[tex]o) 3\frac{1}{15}-1\frac{1}{10} =\frac{46}{15} -\frac{11}{10} =\frac{59}{30}[/tex]
[tex]p)5\frac{5}{13}-3\frac{1}{2} =\frac{70}{13}- \frac{7}{2}=\frac{49}{26}[/tex]
