Find the greatest common factor (GCF) of two numbers. Useful for simplifying fractions and factoring expressions.
Find the greatest common factor (GCF) of two numbers. Useful for simplifying fractions and factoring expressions.
Enter the first positive integer.
Enter the second positive integer.
Uses the Euclidean algorithm to iteratively divide and find the largest integer that divides both numbers.
How this calculator works
Uses the Euclidean algorithm to iteratively divide and find the largest integer that divides both numbers.
Common questions about this calculator