The first 2 multiples are 42,84.
The first three multiples of 235 are 235, 470 and 705. For them to be common, they need to be compared to another set of multiples. The first three common multiples of 2, 3 and 5 are 30, 60 and 90.
The common multiples of 2 and 9 are 18, 36, 54, 72, etc. There is an infinite number of common multiples for 2 and 9. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder).
They are 12 and 24
52 and 56 are multiples of 4 and have 1, 2 and 4 in common. 54 and 57 are multiples of 3 and have 1 and 3 in common.
The first 2 multiples are 42,84.
the first two common multiples of 15,27 are 135,270
They are 10 and 20
22 and 44
They are: 30 and 60
They are 8 and 16
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
If you mean: 2, 3 and 9 then they are 18 and 36
The first two common multiples of the pair of numbers 4 and 6 are: 12, 24.