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Katyanochek1 [597]
3 years ago
14

What is the greatest common factor of 42 and 81?

Mathematics
2 answers:
ANEK [815]3 years ago
8 0

Answer:

3

Step-by-step explanation:

42 is 2 x 3 x 7

81 is 3 x 3 x 3 x 3

3 is the greatest common factor

USPshnik [31]3 years ago
8 0

Answer:

3

Step-by-step explanation:

3 is the greatest common factor of 42 and 81

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