There is not a greatest common factor of 9 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common.
The factors of 9 are 1, 3, and 9.
The prime factors of 9 are 3 and 3.
The Greatest Common Factor (GCF) is: 9
The Greatest Common Factor (GCF) is: 9
The greatest common factor of 9 and 25 is 1
The greatest common factor of 9 , 8 = 1
The greatest common factor of 9 and 620 is 1.
The Greatest Common Factor of 9, 23 is 1.
The greatest common factor of 9 and 618 is 3
The Greatest Common Factor of 60, 21, 9: 3
The Greatest Common Factor of 81, 108, 117: 9
The Greatest Common Factor (GCF) is: 9
The greatest common factor of 5 and 9 is 1.
The Greatest Common Factor (GCF) for 9 and 62 is 1.