Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 1 - Section 1.5 - Prime Factorization - Exercise: 58



Work Step by Step

$2|\underline{72}$ last digit is even $2|\underline{36}$ last digit is even $2|\underline{18}$ last digit is even $3|\underline{\ \ 9}$ divisible by 3 $\ \ \ \ \ 3$
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