Chapter 4 Review
 Tell whether the number  93 is prime or composite.prime4.1 Factors and Prime Factorizationcomposite Tell  whether the number  53 is prime or composite.prime4.1 Factors and Prime Factorizationcomposite 23 • 32Which of the following isthe prime factorizationof the number 72?  2•2•2•622• 332•2•2•3•3•34.1 Factors and Prime Factorization 22•7• 15Which of the following isthe prime factorizationof the number 420?  2•2•3•5•5•723 • 3 •5 •722• 3• 5• 74.1  Factors and Prime Factorization The GCF of 77 and 51 isFind the greatest common factor (GCF) andtell whether the numbers are relatively prime.Yes, they are relatively prime.They are not relatively prime.Two answers are required.4.2 Greatest Common Factor. The GCF of 4ab2 and 27bc3 isFind the greatest common factor (GCF).4.2 Greatest Common Factor. Write the simplest form of the fractions.14s321s4848==4.3 Simplest Form Which of the following representsthe least common multiple (LCM)of the numbers 21 and 14.78442144.4 Least Common Multiple 4m2Which of the following representsthe least common multiple (LCM)of the following monomials:36m34m3,36m236m24.4 Least Common Multiple72m5 614Which of the following represents the product of64866 • 681144.5 Rules of Exponents?36141214 r6Simplify.5/4 r1215r7• r212r35/4 r94.5 Rules for Exponents5/4 r6 Simplify.7m• m112m2•7m9=Fill in your answer.4.5 Rules for Exponents          Which set of expressions are equivalent?m-38-5n0and==1m31854.6  Negative and Zero Exponents2-38p-5and==-9p58 1.8 x 109Which one represents  eighteen billionin scientific notation?Write the number eighteen billionin standard form.1.8 x 10104.7  Scientific Notation18 x 109
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