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GREATEST COMMON FACTOR

GREATEST COMMON FACTOR. PRESENTED BY :. OSCAR EDUARDO MEJIA KRISTHIAN HERNANDEZ ESCUELA PANAMERICANA FEBRUARY/15/2011. VOCABULARY. Greatest Common Factor (GFC): Is the greatest of the common factors of two or more numbers .

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GREATEST COMMON FACTOR

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  1. GREATEST COMMON FACTOR

  2. PRESENTED BY : • OSCAR EDUARDO MEJIA • KRISTHIAN HERNANDEZ ESCUELA PANAMERICANA FEBRUARY/15/2011

  3. VOCABULARY • GreatestCommon Factor (GFC): Isthegreatest of thecommonfactors of twoor more numbers. • VennDiagram: It uses circlesto show howelementsamong set of numbersorobjects are related. Theregionwherecirclesoverlaprepresentsitemsthat are commontotwoor more sets.

  4. EXCERCISES • 12 and 78 • 40 and 50 • 24 and 48

  5. WORD PROBLEM • Charles and Tiffanybothfoundthe GCF of 12, 18 and 27. Whoiscorrect? Explain • Charles: • 12= 2*2*3 • 18= 2*3*3 • 27= 3*3*3 • Therefore, the GCF: 2*3*3=18

  6. WORD PROBLEM • Tiffany: • 12= 2*2*3 • 18= 2*3*3 • 27= 3*3*3 • Therefore, the GCF: 3

  7. WORD PROBLEM • Thecorrect GCF is3 becauseisthecommonnumberamongthe 3 sets of numbersgiven(12, 18 and 27). • Ontheotherhand, the GCF givenby Charles isincorrectbecausethe 2*3*3=18 isnot a common factor for 12 and 27.

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