HCF Calculator

Last updated: Math Calculators

HCF Calculator

About This Calculator

This calculator finds the Highest Common Factor (HCF) of two or more positive integers. The HCF is the largest positive integer that divides each of the integers without leaving a remainder.

How to Use

  1. Enter two or more positive integers separated by commas, spaces, or newlines.
  2. Click the "Calculate" button to compute the HCF and view the list of factors for each number.
  3. The result will display the HCF and a table showing each number with its factors, highlighting the HCF in the factors list.

Frequently Asked Questions

What is the Highest Common Factor (HCF)?

The Highest Common Factor (HCF) of two or more numbers is the largest number that divides each of them without leaving a remainder.

How is the HCF calculated?

The HCF is calculated using the Euclidean algorithm, which is an efficient method for computing the greatest common divisor of two numbers.

Can I calculate the HCF of more than two numbers?

Yes, this calculator supports input of two or more positive integers and calculates their HCF.