Elementary Technical Mathematics

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

Chapter 1 - Section 1.7 - Addition and Subtraction of Fractions - Exercise: 31

Answer

$\frac{1}{32}$

Work Step by Step

We combine the fractions by finding the LCD and simplify if necessary: $\displaystyle \frac{9}{16}-\frac{13}{32}-\frac{1}{8}=\frac{18}{32}-\frac{13}{32}-\frac{4}{32}=\frac{1}{32}$
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