Prealgebra (7th Edition)

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

Chapter 4 - Review - Page 319: 21



Work Step by Step

$25x=\underline5\times\underline5\times\underline x$ $75x^2=3\times\underline5\times\underline5\times\underline x\times x$ GCF=$5\times5\times x=25x$ $-\frac{25x}{75x^2}=-\frac{25x\div25x}{75x^2\div25x}=-\frac{1}{3x}$
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