1O is the answer
6
The GCF is 4.
The LCM of 9,12 & 18 is... 36
There is an infinite number of common multiples for 12 and 20. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder).
It is: 24
48
It is: 2
30 divided by 12 plus 10 = 12 1/2 (12.5)
The GCF is: 3
48
The LCM is: 48
60
84
It is 48
1O is the answer
96