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Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

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1–2 Prime FactorsMAIN IDEA• Find the primefactorization of acomposite number.BUILD YOUR VOCABULARY (pages 2–3)When two or more numbers arenumber is called a factor of the product., eachA whole number that has exactly two unique factors,and the numberA number greater than 1 witha composite number., is a prime number.two factors isEXAMPLES Identify Prime and Composite NumbersTell whether each number is prime, composite, orneither.WRITE ITExplain why zero isneither prime norcomposite. Give examplesthat show why.13The factors of 13 are .Since there areitself, 13 is a20two factors, 1 and the numbernumber.The factors of 20 are .Since 20 hasnumber.two factors, it is aCheck Your Progress Tell whether each number isprime, composite, or neither.Copyright © Glencoe/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.a. 35 b. 416 Math Connects, Course 1

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