Question 1

What is the LCM (Least Common Multiple)?

Accepted Answer

The smallest number divisible by both numbers. LCM of 4 and 6 is 12. Used for adding fractions with different denominators.

Question 2

How do I find the LCM?

Accepted Answer

List multiples until finding common one. 4: 4,8,12... 6: 6,12... LCM=12. Or use: LCM = (a×b)/GCD.

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.

Lcm Calculator - Free Online Tool

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