denominator
You need two number to get a common factor. A single number doesn't have any.
It's called the Least Common Multiple. (LCM)
least common multiple
It is called a common factor!
the mode
The greatest of common factors of two or more numbers is called the greatest common factor, or GCF.
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the least common multiple, or LCM
The least common multiple, or LCM.
LCM
least common multiple, or LCM
least common multiple, or LCM.