The first two common multiples of 235 is 5 and 47.
The first 2 multiples are 42,84.
the first two common multiples of 15,27 are 135,270
22 and 44
6 and 12
They are 10 and 20
30 and 60
They are: 30 and 60
The first three multiples of 2 are 2, 4, 6. For them to be common, they need to be compared to another set of multiples.
The first 2 common multiples of 4 and 12 are 12 and 24.
4, 8 and 12 are the first 3 common multiples of 2 and 4
The first three common multiples of 2 and 3 are... 6, 12 and 18.