Elementary Technical Mathematics

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

Chapter 1 - Test: 13

Answer

$2\times3\times3\times5$

Work Step by Step

We create a factor tree. $90$ $/\ \backslash$ $45\ \ 2$ $/\ \backslash$ $15\ \ 3$ $/\ \backslash$ $5\ \ 3$
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