Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Cumulative Review: 3


-$\frac{2}{3}$·$\frac{4}{7}$ = -$\frac{8}{21}$·

Work Step by Step

-$\frac{2}{3}$·$\frac{4}{7}$ -$\frac{8}{21}$· Multiply numerators (-2 x 4) to get the new numerator, -8 , and multiply denominators (3 x 7) to get the new denominator, 21. The answer is -$\frac{8}{21}$·
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.