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# Greatest common factor of 28

Updated: 4/28/2022

Wiki User

15y ago

One number can not have a common factor so there is NO GCF.. you need at least 2

You would use common factors for fractions, so to find the GCF you need 2 factors. (Assuming 1 and 28 here, it would be 28)

Wiki User

15y ago

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Q: Greatest common factor of 28
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