18, 36, 54 and so on.
Chat with our AI personalities
The first 3 multiples of 4 are: 4, 8, and 12.The first 3 multiples of 9 are: 9, 18, and 27.
The first three multiples of 9 are 9, 18 and 27. For them to be common, they need to be compared to another set of factors.
9, 18, 27.
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.
18