Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - 2.2 - Addition and Subtraction of Rational Numbers - Concept Quiz 2.2: 4

Answer

True

Work Step by Step

The least common multiple allows us to get common denominators while maintaining numerators that are integers. For this reason, it is generally used to achieve common denominators when adding or subtracting fractions.
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