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Common Factor Calculator

Common factors of two integers.

Common factors

GCF
12
Common count
6
A: 9 factors · B: 10 factors

All common factors

1, 2, 3, 4, 6, 12

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About the Common Factor Calculator

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Common factors of two integers. Use this free common factor calculator to get instant results. All calculations run in your browser — nothing is sent to a server.

Frequently asked questions

What does this Common Factor Calculator do?

Common factors of two integers.

Is it free?

Yes — every calculator on Calc Center is free, with no sign-up or account required.

Does it work offline?

The site is a Progressive Web App — after your first visit, most pages work without an internet connection.