3 is the GCF of 3 and 9 because 3 is the greatest number which goes into both 3 and 9.
Let us write down the factors of 3 and 9:
Factors of 3: 1, 3
Factors of 9: 1, 3, 9
As it can be seen 1 and 3 are two numbers which goes into 3 and 9 evenly but 3 is the greatest so, 3 is the GCF.
The Greatest Common Factor of 60, 21, 9: 3
The greatest common factor of 9 and 618 is 3
3 is the greatest common factor of 9 and 12.
3 is the greatest common factor of 9, 12, and 24.
Greatest common factor of 9 30 and 42 is 3.
What is the greatest common factor of 9, 18, and 15.The answer is....3
The Greatest Common Factor of 9, 18, 21: 3
The Greatest Common Factor of 9, 24, 36: 3
The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself.
The greatest common factor of 6 and 9 is 3.
The Greatest Common Factor of 21, 9 is 3.
The greatest common factor (GCF) is: 3