The multiples of 9 are 9, 18, 27, 36, 45 and so on. The multiples of 15 are 15, 30, 45, 60, 75 and so on. The GCF of 9 and 15 is 3.
The GCF is 9.
The GCF is 9.
The GCF is 3.
The GCF of 15 and 27 is 3. The GCF of 15, 20 and 25 is 5. The GCF of 15, 27, 15, 20 and 25 is 1.
The GCF of 9, 27, and 45 is 9.
the greatest common factor for 45 and 27 is 9.
The GCF is 9.
The GCF is 27.
GCF = 9
The GCF is 9.The GCF is 9.
The GCF is 9.