2\frac{1}{4}+2\frac{1}{3}+2\frac{1{2}=

[tex]2\frac{1}{4}[/tex] + [tex]2\frac{1}{3}[/tex] + [tex]2\frac{1}{2}[/tex] = [tex]\frac{9}{4}[/tex] + [tex]\frac{7}{3}[/tex] + [tex]\frac{5}{2}[/tex] = [tex]\frac{27}{12}[/tex] + [tex]\frac{28}{12}[/tex] + [tex]\frac{30}{12}[/tex] = [tex]\frac{85}{12}[/tex] = [tex]7\frac{1}{12}[/tex]