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Greatest Common Denominator Calculator

Numbers :

GCD Formula

\operatorname{gcd}(x,y)=\frac{|x\cdot y|}{\operatorname{lcm}(x,y)}
gcd=greatest common denominator
lcm=least common multiple
x, y=non-zero integers

How do I use the Greatest Common Denominator calculator?

  • Enter the numbers for which you would like to find the greatest common denominator
  • Each number must be an integer
  • Separate each number with a comma
  • See the answer appear instantly