LCM & HCF Calculator
Enter positive integers only
Calculate
Guide & Explanations
How to use
- Enter numbers: Type two or more positive integers separated by commas or spaces
 - Select calculation type: Choose to calculate both LCM & HCF, or just one of them
 - Click Calculate: The results will appear below the button
 - View history: Previous calculations are stored in the history section
 
Note: This calculator only works with positive integers. Decimal numbers, negative numbers, and zero are not supported.