# USING PRIME FACTORIZATION MONDAY, AUGUST 25, 2014.

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USING PRIME FACTORIZATION MONDAY, AUGUST 25, 2014

1.FIND THE PRIME FACTORIZATION OF THE NUMBERS 2.FIND THE PRODUCT OF THE COMMON PRIME FACTORS 24 2 12 2 6 23 60 2 30 215 2 2 2 2 3 3 3 5 2 5 22 3 12 GCF

63 84 7 9 3 3 2 42 2 21 37 3 2 73 2 3 7 3 7 GCF

SIMPLIFYING A FRACTION USING PRIME FACTORIZATION 12 20 2 ∙ 2 ∙ 3 2 ∙ 2 ∙ 5 3 5

WRITING A FRACTION AS A DECIMAL THE FRACTION ¾ CAN BE READ AS 3 DIVIDED BY 4. 3 IS INSIDE THE DIVISION HOUSE AND 4 IS ON THE OUTSIDE. 4 3 0 7 0. 2 8 20 5. 2 0 Always follow the number with a zero after the decimal is written.

DECIMALS TO FRACTIONS 1.42 CAN BE WRITTEN AS A MIXED FRACTION. KEEP THE WHOLE NUMBER 1 AND WRITE.42 AS A DECIMAL, FORTY-TWO HUNDREDTHS. 1 42/100 SIMPLIFY 42 100 2 ∙ 3 ∙ 7 2 ∙ 2 ∙ 5 ∙ 5 21 50 Final answer: 1 21/50 1 1

ASSIGNMENT PAGE 55 (24 – 48) EVENS PAGE 59 (8 – 34) EVENS ALSO 35 BUT USE THE FOLLOWING A = -4 AND B = 12 28 PROBLEMS TOTAL

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