kenadi58 kenadi58

01-12-2019
Mathematics

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What is the greatest common factor of 21 and 27?

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zariamuldrow434 zariamuldrow434

01-12-2019

Answer: 3

Step-by-step explanation: We found the factors and prime factorization of 21 and 27. The biggest common factor number is the GCF number. So the greatest common factor 21 and 27 is 3.

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caroline4ngel caroline4ngel

01-12-2019

Answer:

3

Step-by-step explanation:

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