Basic College Mathematics (9th Edition)

Published by Pearson

Chapter 2 - Multiplying and Dividing Fractions - Summary Exercises - Fraction Basics: 47

3

Work Step by Step

$\frac{126}{42}=\frac{2\times3\times3\times7}{2\times3\times7}=\frac{2\times3\times7}{2\times3\times7}\times\frac{3}{1}=1\times\frac{3}{1}=3$

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