Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 2 - Multiplying and Dividing Fractions - 2.5 Multiplying Fractions - 2.5 Exercises - Page 148: 18


$\frac{16}{25} \cdot \frac{35}{32} \cdot \frac{15}{64} = \frac{21}{128}$.

Work Step by Step

$\frac{16}{25} \cdot \frac{35}{32} \cdot \frac{15}{64} = \frac{16}{5} \cdot \frac{7}{32} \cdot \frac{15}{64} = \frac{16}{1} \cdot \frac{7}{32} \cdot \frac{3}{64} = \frac{1}{1} \cdot \frac{7}{2} \cdot \frac{3}{64} = \frac{1 \cdot 7 \cdot 3}{1 \cdot 2 \cdot 64} = \frac{21}{128}$.
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