GCD & LCM Calculator

Find greatest common divisor and least common multiple with prime factorization.

GCD

12

LCM

72

Prime Factorizations

242^3 × 3
362^2 × 3^2

Use the GCD & LCM Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.