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The GCF of 18, 20, and 32 is 2.

Factors of 18... 1,2,3,6,9 & 18

Factors of 20... 1,2,4,5,10 & 20

Factors of 32... 1,2,4,8,16 & 32...

Therefore the GCF would be 2 !

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โˆ™ 2016-02-17 00:54:30
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Q: What is the greatest common factor of 18 20 and 32?
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