Answer
$\dfrac{2}{3}$
Work Step by Step
Cancel common factors to obtain:
$\require{cancel}
=\dfrac{\cancel{5}}{\cancel{4}} \cdot \dfrac{\cancel{8}2}{\cancel{15}3}
\\=\dfrac{2}{3}$
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.