The first two multiples are 9 and 8.
The first 3 multiples of 13 are: 13, 26, and 39.
What about them?
The first five multiples of 13: 13, 26, 39, 52, 65
The first 6 multiples of 13 are: 13, 26, 39, 52, 65, 78
7,14,21,28,35,42,49,56 & 63
The first nine multiples of 3.14 are 3.14, 6.28, 9.42, 12.56, 15.7, 18.84, 21.98, 25.12, 28.26 For them to be common, they need to be compared to another set of multiples.
the first ten multiples of 13 are13, 26, 39, 52, 65, 78, 91, 104, 117, 130and those are the first ten multiples of 13pfk
9, 18, 27
Itself because 1 times 13 = 13
13 - 26 - 39 - 52
36, 72, 108