It is: 3
The GCF is 3.
The GCF of 18 and 27 is 9.
The GCF is 3.
The GCF is 9.
The GCF is 3.
the GCF of 45 48 and 18 is 3
The GCF is 9.
The factors of 33 are 1, 3, 11, and 33 The factors of 45 are 1, 3, 5, 9, 15, and 45 The GCF of 33 and 45 is 3
3
The GCF is 9.
The Greatest Common Factor (GCF) of 144, 45, and 18 is 9.
The GCF is 3.