Online LCM and HCF Calculator

Instantly find the Least Common Multiple (LCM) and Highest Common Factor (HCF) of any two numbers with our simple and fast tool.

Enter Numbers

Provide two positive integers to find their HCF and LCM.

First Number

Second Number

How to Use

Enter Numbers: Input your two positive integers into the designated fields.
Calculate: Click the "Calculate" button.
View Result: The HCF and LCM will be displayed instantly below the button.
Reset: Click "Reset" to clear the fields for a new calculation.

Frequently Asked Questions