Answer
140 is composite
The prime factorization of 140 is:
2 * 2 * 5 * 7
Work Step by Step
The prime factorization of 140 is:
2 * 2 * 5 * 7
Work:
140 ÷ 2 = 70
70 ÷ 2 = 35
35 ÷ 5 = 7
7 ÷ 7 = 1
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 1 - Section 1.2 - Fractions in Algebra - Exercise Set - Page 29: 21
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