Length of the reamining piece of cloth
[tex]\begin{gathered} =\text{ 4}\frac{2}{3}\text{ - }\frac{5}{6} \\ =\text{ 4(}\frac{2}{3}\text{ - }\frac{5}{6}) \\ =\text{ 4(}\frac{4\text{ - 5}}{6}) \\ =\text{ } \end{gathered}[/tex][tex]\begin{gathered} =4\frac{-1}{6} \\ =\text{ 3}\frac{6-1}{6} \\ =\text{ 3}\frac{5}{6}\text{ meters} \end{gathered}[/tex]