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LCM
Number Theory

Least Common Multiple Calculator

Find the least common multiple of multiple integers.

Preparing Least Common Multiple Calculator
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Input
Paste or type a list of integers to get the LCM. You will see the result first and the step-by-step solution below.
Input summary
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Step by Step Calculation

LCM
Step by step calculation shows here
Calculate first and the full working will appear below automatically.

How to use Least Common Multiple Calculator

Enter the values you know, tap Calculate to see the result first, then review the optional step-by-step solution below.

What this calculator is for

Paste or type a list of integers to get the LCM.

Tips

  • Use clean numbers and symbols so the solver reads them correctly.
  • For lists, separate numbers with commas, spaces, or new lines.
  • For matrices, put each row on a new line.

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