List the multiples.
For 8:
8, 16, 24, 32, 40
For 10:
10, 20, 30, 40
So the least common multiple is 40.
The LCM is: 200
The LCM is: 120
LCM of 8 and 10 = 4040
The LCM is 240.
The LCM is 120.
The LCM is: 80
The LCM of 7, 8 and 10 is 280.
The LCM is 40.
lcm for 8, 10, and 11 is 440
The LCM is 280.
The LCM is 40.
The LCM is 280.