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Math · Free Online Tool

Least Common Multiple (LCM) Calculator

Calculate the least common multiple and greatest common divisor across multiple integers.

Presets:
LEAST COMMON MULTIPLE
180 GCD = 6
LCM (Smallest Multiple)
180
GCD / HCF (Greatest Factor)
6
Integers Evaluated
3
Ratio LCM/GCD
30.0

Metric Distribution Analysis

LCM (Smallest Multiple) 180
GCD / HCF (Greatest Factor) 6
Integers Evaluated 3
Ratio LCM/GCD 30

Frequently Asked Questions