To factor this expression it is necessary to find the maximum common divider between 5/6y and 25. This maximum common divider is 5. Now, divide each expression by 5:
[tex]\begin{gathered} \frac{\frac{5}{6}}{5}y=\frac{1}{6}y \\ \frac{25}{5}=5 \end{gathered}[/tex]Factor the expression, this way:
[tex]\frac{5}{6}y-25=5(\frac{1}{6}y-5)[/tex]
