The lowest common multiple of 2, 3, and 4, is 12.
It is 4
It is: 4
it is 4,4 is a multiple of 4 by 1and4 is a multiple of 2 by 2
16
It is: 8
It is: 20
It is twenty
It is: 12
28
The least common multiple of 4 , 5 , 8 = 40
LCM stands for lowest common multiple. So, it has to be the lowest integer multiple of both 2 and 4. So the LCM of 2 and 4 is 4 not 2.