LCM & HCF Calculator

Enter numbers separated by commas (example: 12, 18, 24). This calculator instantly finds the LCM and HCF with explanation.

Enter Numbers:

HCF (GCD):

LCM:

Calculation Steps

What is LCM and HCF?

HCF (Highest Common Factor) is the largest number that divides all given numbers.
LCM (Least Common Multiple) is the smallest number that is a multiple of all given numbers.

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