The LCM of 4 and 8 is 8. The LCM of 6 and 10 is 30. The LCM of 7 and 8 is 56. The LCM of 9 and 12 is 36.
The LCM is: 120
The LCM is: 120
The LCM is 360.
The LCM is 840.
The LCM is: 24
The LCM is 40.
The LCM is 840.
The LCM is: 120
The LCM is 168.
The LCM is 40.
The LCM is 40.