LCM Calculator

Calculate the Least Common Multiple (LCM) of two or more numbers. Shows prime factorization and step-by-step solution using the GCD method.

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Examples:

How to Use the LCM Calculator

  1. Enter two or more positive integers separated by commas or spaces.
  2. Click Calculate to find the LCM.
  3. View the result with prime factorization and step-by-step GCD method.

What is LCM?

The Least Common Multiple (LCM) of two or more integers is the smallest positive integer that is divisible by each of them. It is calculated using the relationship LCM(a, b) = |a x b| / GCD(a, b).

Features

  • Supports 2 or more numbers
  • Prime factorization display
  • Step-by-step GCD method solution
  • 100% client-side processing

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Disclaimer: This tool is provided as-is for informational and educational purposes only.

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