## Elementary Algebra

Published by Cengage Learning

# Chapter 1 - Some Basic Concepts of Arithmetic and Algebra - 1.2 - Prime and Composite Numbers - Problem Set 1.2: 83

#### Answer

$168$

#### Work Step by Step

Multiples of $8$ include $\{8,16,24,32,40,48,56,64...168\}$ Multiples of $12$ include $\{12,24,36,48,60,72,84...168\}$ Multiples of $28$ include $\{28,56,84,112,140,168\}$ The least common multiple in these three sets is $168$.

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.