Prealgebra (7th Edition)

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

Chapter 4 - Section 4.3 - Multiplying and Dividing Fractions - Vocabulary, Readiness & Video Check - Page 246: 9


numerator denominator

Work Step by Step

A fraction and its reciprocal multiply together to give one. When the numerator and denominator are swapped in one factor they cancel, leaving a numerator of 1 and a denominator of 1.
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