252
The LCM is: 72
The Least Common Multiple (LCM) for 20 18 is 180.
The common multiples of 9 and 16 are 144, 288, 432 and so on.
lcm(4, 9) = 36 → the two least common multiples (ie the first two common multiples) of 4 and 9 are 36 and 72.
It is: 1806
90
90
The least common multiple of 10 , 18 = 90
36
The LCM is: 72
They are all multiples.
The Least Common Multiple (LCM) for 20 18 is 180.
The Least Common Multiple (LCM) for 6 11 18 is 198.
The least common multiple of the numbers 27 and 18 is 54.
a least common multiple has to be between 2 numbers, not just 1.
Short answer: There is none. There is not a least common multiple of a single number, such as 54, 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. The lowest common multiple of 54 depends upon the other number(s) with which it has COMMON multiples and is one of the multiples of 54. The common multiples of 54 depends upon the other numbers with which 54 has COMMON multiples and are the multiples of the least common multiples between 54 and the other number(s).
This cannot be answered properly because at least two numbers are required to determine what is common between them.