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: 59

Answer

$3\times3\times19$

Work Step by Step

$3|\underline{171}$ sum of digits is divisible by 3 $3|\underline{\ \ 57}$ sum of digits is divisible by 3 $\ \ \ \ \ 19$
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