DocConvertPRO

HCF and LCM Calculator

Get the highest common factor and least common multiple of any set of whole numbers.

  • Free
  • No signup
  • Private: runs in your browser
  • Works on mobile

HCF and LCM Calculator tool

Loading the tool…

Example

With the default values shown in the tool, the results look like this:

HCF (GCD)
6
LCM
72

How to use HCF and LCM Calculator

  1. Enter your values in the fields above.
  2. The result updates instantly as you type or change an option.
  3. Copy the result or note it down. Nothing is saved on our servers.

Why use DocConvertPRO?

  • Free to use with no signup or watermark.
  • Everything runs in your browser. Your input is not uploaded.
  • Works on phones, tablets and computers.
  • Made for Indian users: rupees, lakh/crore formats and local use cases.

About this tool

HCF is the largest number that divides all inputs. LCM is the smallest number divisible by all inputs.

Frequently asked questions

Is HCF the same as GCD?

Yes.

Can I enter more than two numbers?

Yes.

What is the relation between HCF and LCM?

For two numbers a and b, HCF × LCM = a × b.

Related tools