The LCM of 3 and 6 is 6.
1
The lowest common multiple is 60.
36
42
They are the six multiples of 15.
The lowest common multiple is 36
42 is the LCM of 3, 6 and 7. All multiples of 42 are multiples of 3, 6 and 7
lowest common multiple is 18
The Lowest Common Multiple (LCM) of 3 and 10 would be 30
Since the lowest common multiple of 3 and 5 is 15, the common multiples of 3 and 5 are the multiples of 15: 30, 45, 60, 75, 90, etc...
Multiples of 33 are 1, 3, 11, and 33. Multiples of 143 are 1, 11, 13 and 143 Lowest common multiple is 11
They are all even and multiples of 12, which is the lowest common multiple of 3 and 4.