## Algebra 1: Common Core (15th Edition)

6$\frac{2}{3}$ + 3$\frac{4}{5}$ = 10$\frac{7}{15}$
6$\frac{2}{3}$ + 3$\frac{4}{5}$ = 6$\frac{10}{15}$ + 3$\frac{12}{15}$ = 9$\frac{22}{15}$ = 10$\frac{7}{15}$ 9$\frac{22}{15}$ is an improper fraction, so we need to add one to the whole number and subtract the denominator from the numerator.