PrimeCalcPro

GCF Calculator

Find the greatest common factor

Calculate

Fraction 1

/
+

Fraction 2

/
Examples:

The Greatest Common Factor (GCF), also called Greatest Common Divisor (GCD), is the largest positive integer that divides both numbers without a remainder. It is used to simplify fractions and solve equations.

Fun Fact

Euclid's algorithm for the GCF, published in "Elements" around 300 BC, is one of the oldest algorithms still in everyday use.

🔒
100% Gratis
Ingen registrering
Præcis
Verificerede formler
Øjeblikkelig
Resultater med det samme
📱
Mobilvenlig
Alle enheder

Settings

Theme

Light

Dark

Layout

Language

PrivacyTermsAbout© 2025 PrimeCalcPro