LCM Calculator
Find the smallest number that both numbers divide into evenly.
Greatest Common Divisor
6
Least Common Multiple
36
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How It Works
Enter two whole numbers to see their LCM and GCD.
LCM(a, b) = (a × b) ÷ GCD(a, b)
Example
The LCM of 4 and 6 is 12.
Frequently Asked Questions
- What is LCM used for?
- Finding a common denominator when adding or subtracting fractions, and scheduling problems involving repeating cycles.
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