what is the greatest common factor of 9 and 6?

what is the greatest common factor of 9 and 6?
Answer
Explanation:
Step1: List factors of 9
The factors of 9 are 1, 3, 9.
Step2: List factors of 6
The factors of 6 are 1, 2, 3, 6.
Step3: Find common factors
The common factors of 9 and 6 are 1, 3.
Step4: Determine greatest common factor
The greatest among 1 and 3 is 3.
Answer:
3