126. There is just one number
The LCM of 21 and 18 is 126.
LCM(21, 42, 18) = 126
The LCM is 2520.
The least common multiple (LCM) of 18, 21, and 56 is 504.
The LCM is: 126
The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question! The least multiple of a number is itself.
The Least Common Multiple (LCM) of 16, 18, and 21 is 1,008.
The Least Common Multiple (LCM) for 21 18 14 is 126.
LCM of 2 6 18 and 21 is 126.
The least common multiple of the numbers 7, 18 and 21 is 126.
The LCM of 18000 and 21 is 126000.
The LCM is: 252