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Finding The GCF by Kristian
Finding The GCF by Kristian
Finding The GCF by Kristian
Finding The GCF by Kristian
Finding The GCF by Kristian
Finding The GCF by Kristian
Finding The GCF by Kristian
Finding The GCF by Kristian
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Finding The GCF by Kristian

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

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

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  • 1. Finding the GCF By Kristian
  • 2. Figure Out Your First Number. <ul><li>My number is 80 </li></ul>
  • 3. Divide your number. <ul><li>80 </li></ul><ul><li>20 4 </li></ul>
  • 4. Divide your numbers into their prime factors. <ul><li>80 </li></ul><ul><li>20 4 </li></ul><ul><li>5 4 2 2 </li></ul><ul><li>2 2 </li></ul>
  • 5. Do all the steps over again with a different number. <ul><li>100 </li></ul><ul><li>50 2 </li></ul><ul><li>5 10 </li></ul><ul><li>2 5 </li></ul>
  • 6. Figure out what prime numbers both have. <ul><li>80 </li></ul><ul><li>20 4 </li></ul><ul><li>5 4 2 2 </li></ul><ul><li>2 2 </li></ul><ul><li>100 </li></ul><ul><li>50 2 </li></ul><ul><li>5 10 </li></ul><ul><li>2 5 </li></ul>
  • 7. Multiply the numbers. <ul><li>5x2x2=20 </li></ul>
  • 8. The answer is the GCF. <ul><li>20 is my GCF. </li></ul>

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