Greatest Common Divisor & Least Common Multiple

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Greatest Common Divisor & Least Common Multiple

Find common factors and multiples for any set of numbers.

How to Use This Tool in 3 Steps

1

List Values

Enter two or more integers separated by commas.

2

Run Algorithms

The engine applies Euclidean division and prime decomposition.

3

View Results

Get the largest shared factor and the smallest shared multiple.

Frequently Asked Questions

The largest positive integer that divides each of the integers without a remainder.

For two numbers a and b, LCM(a,b] = |a·b| / GCD(a,b].

Yes, Greatest Common Divisor and Greatest Common Factor are identical terms.