The LCM is: 210
The LCM is 630.
LCM(30, 70, 105) = 210
10 and 210, respectively.
The LCM is 210.
LCM of 15 and 2 is 30.
45
The LCM is 30.
The LCM is 30.
The LCM is: 840
The LCM is: 210
They are: gcf = 15 and LCM = 30
60 * * * * * Actually, LCM(10, 15) = 30