Question: what is the least common multiple of 6 8 and 15?
Answer: Multiples of 6 are: 6, 12, 18, 24, 30, 36, etc. Multiples of 8 are: 8, 16, 24, 32, 40, etc. The LCM for 6 and 8 = 24 because this is the first multiple they have in common.