me ajudem por favor

Resposta:
Olá bom dia!
[tex]\frac{1}{2}+\frac{1}{3} +\frac{5}{6} \\\\= \frac{3.1+2.1+5.1}{6}\\\\= \frac{3+2+5}{6} \\\\=\frac{10}{6} \\\\=\frac{5}{3}[/tex]