Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 4 - Section 4.4 - Adding and Subtracting Like Fractions, Least Common Denominator, and Equivalent Fractions - Practice - Page 257: 15

Answer

600

Work Step by Step

LCD of $\frac{7}{20} \frac{1}{24} \frac{13}{25}$ The LCD is 600 because is the smallest positive number divisible by 20, 24 and 25 24 and 25 has no factor in common so the LDC of those two numbers is 600 this is divisible by 24 so 600 is the LCD
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