LCM & HCF Calculator
Calculate the LCM (Least Common Multiple) and HCF (Highest Common Factor) of two numbers instantly.
What Is HCF?
HCF (Highest Common Factor), also known as GCD, is the largest number that divides two or more numbers without leaving a remainder.
What Is LCM?
LCM (Least Common Multiple) is the smallest number that is a multiple of two or more numbers.
Uses of LCM and HCF
- Math exams and competitive tests
- Fraction simplification
- Time and work problems
- Number theory basics