Elementary Algebra

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

Chapter 1 - Some Basic Concepts of Arithmetic and Algebra - 1.2 - Prime and Composite Numbers - Problem Set 1.2 - Page 13: 84

Answer

$60$

Work Step by Step

Multiples of $6$ include $\{6,12,18,24,30,36,42,48,54,60...\}$ Multiples of $10$ include $\{10,20,30,40,50,60...\}$ Multiples of $12$ include $\{12,24,36,48,60...\}$ The least common multiple in these three sets is $60$
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