6 = 2 * 3
11 = 11
33 = 3 * 11
The least common multiple (LCM) is like a parts list with enough parts to make 6, 11, or 33. In this case the parts list is 2 * 3 * 11 because that has enough parts to make 6, 11, or 33.
2 * 3 * 11 = 66
Answer: The LCM is 66.