Prealgebra (7th Edition)

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

Chapter 10 - Review: 36

Answer

4

Work Step by Step

The GCF of 12 and 32 is 6. To find, find the prime factors of each term. 12's factors are -12, -6, -4,-3,-2,-1,1,2,3,4,6, and 12. For 32, they are -32, -16, -8, -4, -2, -1, 1, 2, 4, 8, 16, and 32. Look for the common factors. They are -4,-2,-1,1,2, and 4. The biggest one is 4, so that is the answer.
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