LCM & HCF Calculator

Enter positive integers only

Calculate
Guide & Explanations

How to use

  1. Enter numbers: Type two or more positive integers separated by commas or spaces
  2. Select calculation type: Choose to calculate both LCM & HCF, or just one of them
  3. Click Calculate: The results will appear below the button
  4. 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.