GCD & LCM Calculator

Find GCD and LCM of multiple numbers

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How to Use GCD & LCM Calculator

  1. 1Enter two or more numbers.
  2. 2Click Calculate to find the GCD and LCM.
  3. 3View the step-by-step Euclidean algorithm process.
  4. 4Add or remove number inputs as needed.

About GCD & LCM Calculator

Calculate the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of two or more numbers using the Euclidean algorithm. Shows step-by-step calculation process.

Frequently Asked Questions

What is GCD?

GCD (Greatest Common Divisor), also called HCF (Highest Common Factor), is the largest number that divides all given numbers without a remainder.

What is LCM?

LCM (Least Common Multiple) is the smallest positive number that is a multiple of all given numbers. For example, LCM(4, 6) = 12.

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