Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Skills Handbook - Operations With Fractions - Exercises - Page 973: 5



Work Step by Step

Just like adding, you need to find the common denominator then subtract. Here, the common denominator is 21. Make 2/3 and 3/7 turn into 14/21 and 9/21. So now you would do 14/21-9/21 which is equal to 5/21.
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