The LCM of 12 & 18 is 36.
The LCM of 9,12 & 18 is... 36
The GCF is 6.
-11, -10, -9, -8, -7, -6, -5, -4, -3, -2 and -1 are all between -12 and 0.
The average deviation of any set of numbers is always 0.
It is: 24
48
It is: 2
The GCF is: 3
48
The LCM is: 48
60