Find the least common multiple (LCM) of any numbers. The LCM is the smallest number that is a multiple of all given numbers.
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Results
Least Common Multiple
36.00
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Formula
LCM = (Number 1 × Number 2) / GCD
How to Use This Calculator
How to Use
- 1
Enter two numbers.
- 2
Click calculate to find their least common multiple.
Frequently Asked Questions
Frequently Asked Questions
Why is LCM useful?
LCM is useful for adding fractions with different denominators, scheduling problems, and finding common cycles.
How do GCD and LCM relate?
For two numbers: GCD × LCM = Number1 × Number2. They're related by multiplication.
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About This Calculator
This calculator uses the formula: LCM = (Number 1 × Number 2) / GCD. All calculations follow industry-standard methods. Results are estimates — always verify with a licensed professional for structural or code-compliant work.
Built and maintained by the CalcSmart team. Last updated March 2026.
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