The LCM is: 504
The LCM is: 504
It is 504
LCM of 18 and 84 is 252.
The least common multiple is the smallest number of two or more numbers. 36: 36, 72, 108, 144, 180, 216, 252 42: 42, 84, 126, 168, 210, 252 The LCM of 36 and 42 is 252.
28 is a factor of 168 {28 x 6 = 168}, so the LCM is 168
The LCM is 252.
The LCM is 9324.
The LCM is 252.
The LCM is 252.
The LCM is: 168
The LCM is: 168
There is really no such thing as a "greatest common multiple". Once you find the least common multiple of a set of numbers, you can keep adding the LCM to itself over and over again. Each new number you get will be a common multiple of your set of numbers, but each new number will always be larger than the previous. This means that you can keep adding while the number approaches infinity and you will still never find a greatest multiple.