207, 414, 621.
Common multiples of 9 and 10 are all of the multiples of 90.
All multiples of 46 are also multiples of 23.
36, 72, 108 and so on.
The first three multiples of 3 are 3, 6, 9 The first three multiples of 9 are 9, 18, 27 As the lowest common multiples of 3 and 9 is 9, the common multiples of 3 and 9 are the multiples of 9, thus: The first three common multiples of 3 and 9 are 9, 18, 27
They are 667 and all the multiples of 667.
Each common multiple of 9 and 10 occurs exactly once (in the list of common multiples), so there is no common multiple that occurs the most. All common multiples of 9 and 10 are the multiples of their least common multiple which is 90.
Multiples of 9 include 9, 18, 27 and so on. For them to be common, they need to be compared to another set of multiples.Itself and any other multiples of 9
The common multiples of 9 and 21 are 63, 126, 189 and so on.
The common multiples of 9 and 11 are 99, 198, 297 and so on.
The least common multiples of the number 6 and 9 is 3.
Multiples of 90.