There is no such thing. If you multiply any two numbers, you'll have a number that is a multiple of both. This product won't necessarily be the LEAST common multiple, but it is a common multiple nonetheless.
Chat with our AI personalities
They are the common multiples of the two numbers.
The common multiples of 9 and 16 are 144, 288, 432 and so on.
All numbers have common multiples.
There is an infinite number of common multiples for 84 and 105. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder).
A single number cannot have common multiples, until you are comparing it with one or more other numbers.