Question 1

What is the difference between GCD and LCM?

Accepted Answer

GCD: largest divisor of both. LCM: smallest multiple of both. GCD(12,18)=6, LCM(12,18)=36. GCD×LCM = product.

Question 2

How are GCD and LCM related?

Accepted Answer

GCD(a,b) × LCM(a,b) = a × b. For 12 and 18: 6 × 36 = 216 = 12 × 18.

Question 3

How accurate are these calculations?

Accepted Answer

Our calculator uses double-precision floating-point arithmetic, accurate to about 15-16 significant digits for most calculations.

Question 4

Can I use the result in further calculations?

Accepted Answer

Yes, results are calculated to full precision. You can copy the exact value or use the rounded display depending on your needs.

Gcd Lcm Calculator - Free Online Tool

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