0
Anonymous
1 and 2
Wiki User
It is: 6
144
No, 4 is not a factor of 18.
1,2,3,6 1,2,3,6,9,18
1,3,9 1,2,3,6,9,18
The LCM is: 144
eighteen has six factors namely, 1,2,3,6,9, and18.
2
1
90
15.6