That's an infinite list. Start with 39 and just keep adding 39 to it forever.
78 and any of its multiples
The most common multiples are 13 3 3234 2 2 2 2 232
They are all multiples of 6
The common multiples of 3 and 16 are all multiples of their LCM, which is 48. Thus, their common multiples are 48, 96, 144, 192, 240, 288, etc.
117, 234 and 351
117, 234, 351
117, 234, 351
42 is the LCM of 3, 6 and 7. All multiples of 42 are multiples of 3, 6 and 7
The LCM of the given prime numbers is 39
Common multiples include 39, 78, 117 and so on.
The common multiples of 3 and 12 are the infinite set of numbers that are multiples of 12, which is the least common multiple of 3 and 12. The set is 12, 24, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, and so on.
The first 3 multiples of 13 are: 13, 26, and 39.