Math

LCM Calculator

Find the least common multiple of two numbers.

Calculated Output

Least common multiple 12

Formula: LCM = a × b ÷ GCF

Step-by-Step Breakdown

1. Values used:

2. First number = 4

3. Second number = 6

5. Least common multiple = 12

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The math behind it

LCM(a,b) = a × b ÷ GCF(a,b).

LCM(4, 6) = 12.

Use?

Adding fractions with different denominators.