Euclidean Algorithm Calculator | Find GCD Online | CalcDeck

Euclidean Algorithm Calculator

Calculate the Greatest Common Divisor (GCD) of two numbers

Understanding the Euclidean Algorithm

The Euclidean Algorithm is an efficient method for computing the greatest common divisor (GCD) of two numbers. The GCD is the largest positive integer that divides both numbers without leaving a remainder.

How It Works

The algorithm works by repeatedly dividing the larger number by the smaller one and taking the remainder. This process continues until we get a remainder of 0. The last non-zero remainder is the GCD.

Applications

  • Simplifying fractions
  • Cryptography and RSA algorithm
  • Computer graphics
  • Musical theory