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The common multiples of 18 and 24 are 72 and 144.
All multiples of 36 are multiples of 18.
there are infinite amount of common multiples.
The first 3 COMMON multiples of 17 will depend upon the OTHER NUMBER(S) with which 17 has common multiples. However, they will be regularly spaced within the multiples of 17.eg the first 3 COMMON multiples of:1 and 17 are 17, 34, 51;2 and 17 are: 34, 68, 102;5 and 17 are: 85, 170, 255;17 and 34 are: 34, 68, 102etc.
The lowest common multiple is 18. The first four common multiples are thus the first four multiples of 18 and are: 18, 36, 54 and 72.
The set of multiples of 18.
They are 180 and any of its multiples
Multiples of 6 include 6, 12 and 18. For them to be common, they need to be compared to another set of multiples.
The common multiples of 2 and 3 are 6, 12, 18, and so on.6, 12, 18 and so on.
18.
All multiples of 90.
The first three common multiples are 18, 36, and 54.