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Patricky
Mathematics
16 June, 14:44
What is the greatest common factor of 21 and 65
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Efrain Gillespie
16 June, 14:49
0
1
Step-by-step explanation:
21 = 3*7
65 = 5*13
CGF: to find the greatest common factor, multiply those factors both numbers have in common
GCF : 1 since there are no factors in common
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Micah Espinoza
16 June, 15:00
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Answer: 1 ✔
Step-by-step explanation:
The factors of 21 are: 1, 3, 7, 21
The factors of 65 are: 1, 5, 13, 65
Then the greatest common factor is 1.
They both contain a one in their factors so the GCF for both is 1.
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