12, 24, 36
They are multiples of 60.
Assuming you are talking about starting at three, the next four multiples are six, nine, twelve and fifteen.The answer depends on next after what!
.50 and 1
3, 6, 9, 12.
Multiply it by two, then by three, then by four, and keep going until you have enough multiples.
They are: one, two, three, four!
40, 80, 120
20, 40, 60.
20, 40 and 60
They are: 36, 72, 108.
20, 40, 60
What are the first three common multiples of four and five