GCF Calculator
Calculate gcf with Calculator 360 using the available inputs.
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How to use this calculator
The greatest common factor is the largest positive integer dividing every entered integer.
The Euclidean algorithm repeatedly divides until the remainder is zero. Signs do not change the GCF.
Frequently asked questions
Are negative integers accepted?
Yes. The calculation uses their absolute values.
Can I enter more than two integers?
Yes. Enter between 2 and 20 integers.