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What is the greatest common factor (GCF) of 81 and 36?

A.
324
B.
3
C.
9
D.
81

User WoooHaaaa
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2 Answers

5 votes
Answer is 9 for the greatest common factor
User Veeti
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1 vote

Answer:

C. 9

Explanation:

Since the greatest factor that both fits in 81 and 36 is 9, the GCF is 9.

User Kliteyn
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