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I am so nervous if I get this one wrong even though I learned this a long time ago!

 

What is the GCF (Greatest common factor ) of 28 &24!

 

Btw.. you rock 👨🏻‍🎤 CPhill!!!

 Feb 24, 2021
 #1
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I know I'm not CPhill but the answer's 4 smiley

 Feb 24, 2021
 #2
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Well you rock 👨🏻‍🎤as well! Sorry I'm in a happy mood 🤦🏻‍♀️.

 Feb 24, 2021
 #3
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No problem! smiley

Guest Feb 24, 2021
 #4
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2^2 * 7  = 28

2^2 * 2  * 3 = 24      GCF = 2= 4

 Feb 24, 2021
 #5
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Thanks for the explanation cool

Guest Feb 24, 2021
 #6
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The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

The factors of 28 are: 1, 2, 4, 7, 14, 28

Then the greatest common factor is 4.

(This way probably won't work on big numbers, so you should use EP's way.)

 

cheekycheekycheeky

 Feb 25, 2021

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