GCD & LCM Calculator
Calculate the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of two or more numbers.
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3 numbers entered
GCD (Greatest Common Divisor) 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.
GCD (HCF)
12
Greatest Common Divisor
LCM
144
Least Common Multiple
Numbers: 24, 36, 48
Prime Factorizations
242^3 x 3
362^2 x 3^2
482^4 x 3
Common Uses
GCD Uses
- Simplifying fractions
- Finding common factors
- Cryptography
LCM Uses
- Adding fractions
- Scheduling problems
- Finding common multiples