Multiples of 17 include 17, 34 and 51. For them to be common, they need to be compared to another set of 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.
306
The GCF is 17.
51
The lowest common multiple of 13 and 17 is 221
Any multiple of 85.
The only Least Common Multiple (LCM) for 17 16 is 272.
170 because 17 is prime
For 17: 17, 34, 51 and so on. For 24: 24, 48, 72 and so on. Common multiples include any multiple of 408.
There is an infinite number of common multiples for 13 and 17. A common multiple of any two numbers is any number into which each of two or more number can be divided with zero remainder.
I think you mean some common multiples. Since 17 is prime, there are no common factors of 17 and 21. Now the first common multiple will be 21x17. You can use more 21s or more 17s to find additional multiples. Here is one 17x21x21 Here is another 17x17x21
204, 408, 612 and so on.