Answer
$\frac{4}{5}$
Work Step by Step
$\frac{8}{15}+\frac{4}{15}=\frac{8+4}{15}=\frac{12}{15}=\frac{12\div3}{15\div3}=\frac{4}{5}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.