Basic College Mathematics (9th Edition)

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

Chapter 3 - Adding and Subtracting Fractions - Test - Page 259: 5

Answer

12

Work Step by Step

2, 3, 4 First let's note down the multiples of each. Multiples of 2 : 2, 4, 6, 8, 10, 12,.. Multiples of 3 : 3, 6, 9, 12, 15, 18,.. Multiples of 4 : 4, 8, 12, 16, 20, 24,.. Looking at the above, 12 is the least common multiple of 2, 3, 4.
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