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: 12

Answer

75

Work Step by Step

Multiples of 75: 75, 150, 225 In order to find the LCM of 25 and 75, we must find the first multiple of 75 that is also divisible by 25. $75\div25=3$ Therefore, 75 is the LCM of 25 and 75. This makes sense, given that 75 is a multiple of 25.
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