LCM & GCD Calculator
Calculate the Least Common Multiple and Greatest Common Divisor of any set of numbers.
GCD (HCF)
6
Greatest Common Divisor
LCM
72
Least Common Multiple
Prime factorization:
12=2 × 2 × 3
18=2 × 3 × 3
24=2 × 2 × 2 × 3
About LCM & GCD Calculator
Calculate LCM and GCD for multiple numbers with step-by-step prime factorization. Free and instant. This page is part of UtilsNest's Finance Calculators, so you can move between related workflows without leaving the browser.
How to use it
- Enter or adjust the values, text, or file input needed for LCM & GCD Calculator.
- Review the generated result instantly and compare outputs until the result fits your use case.
- Copy, download, or continue to a related finance calculators workflow if you need the next step.
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Open Finance CalculatorsFrequently Asked Questions
What is LCM used for?
LCM (Least Common Multiple) is used to find a common denominator when adding fractions and to align repeating cycles.
What is GCD used for?
GCD (Greatest Common Divisor) simplifies fractions and finds the largest group size for dividing items evenly.