Why not try it on your calculator? It will be quicker and it will be easier to check if you've made a mistake.
My answer is 132 but you can't be sure that I typed the numbers in correctly.
No 11 is not a multiple of 5... as remainder of 11/5 is not equal to 0
The first common multiple of 11 and 12 is 132
The least common multiple of the numbers 12 and 11 are 132.
For the values: 12, 11, 7 the LCM is: 924
The least common multiple of 4 , 11 , 12 = 132
The least common multiple of the numbers 5, 12 and 11 is 660.
The LCM of 9, 11, and 12 is 396
The least common multiple of the numbers 11, 12 and 7 is 924.
The lowest common multiple of 8, 11, and 12 is 264.
Least common multiple of 11, 12 & 4 = 11x12 = 132
Any multiple of 132.
Any multiple of 132.