# Question #5a891

We must find the least common denominator of the fractions. THis comes out to be $15$, as $15$ is a multiple of $5$.
$\frac{4}{5} + \frac{11}{15} = \frac{12}{15} + \frac{11}{15} = \frac{23}{15}$ or $1 \frac{8}{15}$