Since 9 is a factor of 81, it is automatically the GCF.
The Greatest Common Factor of 81, 108, 117: 9
The greatest common factor is 9
The greatest common factor (GCF) of 36 81 and 144 is 9.
The greatest common factor (GCF) is: 3
It is 9
9
The Greatest Common Factor (GCF) is: 9
The greatest common factor of 63, 81, and 99 is 9.The prime factorization of 63 is 7*9.The prime factorization of 81 is 9*9.The prime factorization of 99 is 11*9.Thus, the greatest of the common factors of 9.
The GCF of 81 and 801 is 9
The GCF is 9.
The GCF is: 9
The GCF is 9.