To find the greatest common factor (GCF) of 17 and 34, we can identify the factors of both numbers.
The factors of 17 are:
- 1
- 17
The factors of 34 are:
- 1
- 2
- 17
- 34
The common factors of 17 and 34 are:
- 1
- 17
The greatest common factor is the largest of these common factors, which is 17.
Thus, the GCF of 17 and 34 is 17.