The GCF is 1.
It is one
11 is a prime number, meaning its only factors are 1 and itself. So, the greatest common factor of 9 and 11 is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
9 is the greatest factor of 9.
27/3 = 9 and 51/3 = 17 so three is the greatest common factor (it's the only)
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 Greatest Common Factor (GCF) is: 9
The Greatest Common Factor (GCF) is: 9
The factors of 22 are 1, 2, 11, and 22. The factors of 99 are 1, 3, 9, 11, 33, and 99. The common factors are 1 and 11. Therefore, 11 is the greatest common factor. The greatest common factor can also be determined from the prime factors by multiplying the common prime factors together. The prime factors of 22 are 2 and 11. The prime factors of 99 are 3, 3, and 11. The common prime factors are a single 11, so the greatest common factor is 11.