These numbers have no common factor so the LCM is their product, 12
The lowest common multiple of 3 and 8 is 24.List the multiples of 3 and 8. The lowest multiple they have in common is the least common multiple.3: 3, 6, 9, 12, 15, 18, 21, 24, 27...8: 8, 16, 24...
The least multiple is 3. It is not the least COMMON multiple, but the question was not about common multiples.
The Least Common Multiple of 3 and 20 is 60.
The least common multiple of 3 , 13 = 39
The least common multiple of 3 , 23 = 69
The least common multiple of 3 , 180 = 180
The least common multiple of 10117 , 3 is 30,351
The least common multiple of 3 , 35 = 105
The least common multiple of 8 , 3 = 24
The least common multiple of 3 , 47 = 141
The Least Common Multiple of 35 and 3 is 105.
The least common multiple of 3 and 14 is 42.