Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Skills Handbook - Prime Numbers and Composite Numbers - Exercises - Page 798: 20


The prime factorization is $$2×2×5$$ or $$ 2^2 \times 5$$

Work Step by Step

Using the factor tree, you will find that 2, 2, and 5 are the prime numbers that multiply to 20. $$2×2×5$$ or $$ 2^2 \times 5$$
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