Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 2 - Multiplying and Dividing Fractions - 2.5 Multiplying Fractions - 2.5 Exercises: 22

Answer

$ 5 \cdot \frac{4}{5} = 4$.

Work Step by Step

$ 5 \cdot \frac{4}{5} = \frac{5}{1} \cdot \frac{4}{5} = \frac{1}{1} \cdot \frac{4}{1} = \frac{1 \cdot 4}{1 \cdot 1} = \frac{4}{1} = 4$.
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