## Basic College Mathematics (9th Edition)

$\frac{34}{5}$
To write $6\frac{4}{5}$ as a mixed number, we must multiply the whole number in front of the fraction and the denominator together. $6\times5=30$ Next, take the sum of the number above and the numerator. $30+4=34$ This will be the numerator of the mixed number. We will use the original denominator as the denominator of the mixed number. Therefore, $6\frac{4}{5}=\frac{34}{5}$.