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Best Answer

The greatest common factor of 49 and 77 is 7, no matter what method you use

to find it.

If you solve the same problem twice, using two different methods, and get two

different answers, then at least one of the answers is wrong, and there's a good

chance that they both are.

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Wiki User

12y ago
This answer is:
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Wiki User

10y ago

The GCF is 1.

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Wiki User

7y ago

The GCF is 7.

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Q: What is the GCF of 77 and 50?
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