The LCM is 396.
The LCM of 44, 33 is 132.
The LCM of 33, 44 and 55 is 660.
LCM(44, 33, 22) = 132
132
33 = 3 x 11, 44 = 4 x 11 so LCM = 3 x 4 x 11 = 132
LCM of 66, 55, 44 = 660
The LCM is: 33
LCM(33, 3, 9) = 99.
LCM of 3 22 33 is 66.
LCM(44, 3, 22) = 132.
The LCM is 231.