Basic College Mathematics (9th Edition)

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

Chapter 3 - Adding and Subtracting Fractions - 3.2 Least Common Multiples - 3.2 Exercises: 21

Answer

$120$.

Work Step by Step

$4 = 2 \cdot 2$ $6 = 2 \cdot 3$ $8 = 2 \cdot 2 \cdot 2$ $10 = 2 \cdot 5$ LCM $= 2 \cdot 2 \cdot 2 \cdot 3 \cdot 5 = 120$.
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