GCD Calculator
Find the greatest common divisor of two or more integers.
About this calculator
The GCD Calculator on NumberCals is a free, mobile-friendly tool for anyone needing to find the greatest common divisor of two or more integers. Enter your values in the form below and the result is computed instantly — no sign-up, no installation, no waiting.
Formula used
Euclidean algorithm
What you'll need
- Integers (comma- or space-separated) (e.g. 48, 36, 24)
What you'll get
- GCD
Formula
Euclidean algorithm
Result
Frequently Asked Questions
GCD vs LCM? +
GCD is the largest integer that divides all the numbers. LCM is the smallest integer divisible by all.
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