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GCFs What are they? How do you do it?

GCFs What are they? How do you do it?. By E lla A cheson Math Grade 7 Block: H. rules. A GCF stands for greatest common factor (a factor is a number that goes into another number Ex: factor x factor= product) It is the highest factor of two numbers

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GCFs What are they? How do you do it?

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  1. GCFsWhat are they? How do you do it? By Ella Acheson Math Grade 7 Block: H

  2. rules • A GCF stands for greatest common factor (a factor is a number that goes into another number Ex: factor x factor= product) • It is the highest factor of two numbers • To get a GCF from two numbers you must do the following-

  3. examples Example # 1 Example # 2 24 21 1,2,3,4,6,8,12,24 1,3,7,21 The greatest common factor is 3! 36 48 1,2,3,4,6,9,12,18,36 1,2,4,6,8,12,24,48 the greatest common factor is 12!

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