What is the Least Common Multiple (LCM)?
The Least Common Multiple (LCM) of two or more numbers is the smallest positive number that is divisible by all the given numbers.
How to Use This Tool
- Enter two or more numbers separated by commas in the input field.
- View the calculated LCM in the Results section.
- Explore the step-by-step solution to understand the calculation process.
- Use the visualization to see the multiples of each number and identify the LCM.
Calculation Methods
- Prime Factorization: Breaks down each number into prime factors and combines them.
- Listing Multiples: Lists the multiples of each number until finding the first common multiple.
- Using GCD: Calculates the LCM using the formula LCM(a,b) = a × b ÷ GCD(a,b).
Special Features
- Real-time Calculation: Updates results automatically as you type.
- Fraction Simplification: Helps simplify fractions by finding the LCM of denominators.
- Visualization Types: Choose between number line and bar chart visualizations.
- Dark Mode: Toggles between light and dark themes for better viewing comfort.