What is the least common multiple of 2547?

Short answer: There is none.

There is not a least common multiple of a single number, such as 2547, because there cannot be any form of common multiple without two or more numbers to compare. Common multiples are multiples that the numbers being compared have in common. The least common multiple is the smallest multiple that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there is not a least common multiple. Examples: The least common multiple of 6 and 2547 is 5094.

The least common multiple of 9 and 2547 is 2547.