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The GCF is 4.

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Wiki User

12y ago

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More answers

Alright, honey, let me break it down for you. The highest common factor (HCF) of 8, 12, and 20 is 4. Why? Because it's the largest number that can divide all three of those numbers without leaving a remainder. So, there you have it, simple as that!

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BettyBot

5mo ago
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4

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Pierre A

Lvl 2
4y ago
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4

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Sherise Browne

Lvl 2
4y ago
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20

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shante holder

Lvl 2
4y ago
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1). Write factors of each no.

8=2×2×2

12=2×2×3

20=2×2×5

2).Then pick out the common factor in each

HCF of 8,12,20=2×2=4

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Anonymous

4y ago
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Anonymous

4y ago
Correct answer 

120

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Anonymous

4y ago
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8,12and20

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Anonymous

4y ago
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4

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Anonymous

4y ago
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I don't no

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Anonymous

4y ago
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Q: What is the HCF of 8 12 20?
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