Finding The GCF by Kristian

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    25-May-2015

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DESCRIPTION

Here is Kristian's powerpoint that he created during Moodle Math.

Transcript

  • 1. Finding the GCF By Kristian

2. Figure Out Your First Number.

  • My number is 80

3. Divide your number.

  • 80
  • 204

4. Divide your numbers into their prime factors.

  • 80
  • 204
  • 5422
  • 22

5. Do all the steps over again with a different number.

  • 100
  • 502
  • 510
  • 25

6. Figure out what prime numbers both have.

  • 80
  • 204
  • 5 422
  • 22
  • 100
  • 502
  • 5 10
  • 2 5

7. Multiply the numbers.

  • 5x2x2=20

8. The answer is the GCF.

  • 20 is my GCF.

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