The GCF is 5.
The GCF is 5.
To find the Greatest Common Factor (GCF) of 45 and 65, we first need to list the factors of each number. The factors of 45 are 1, 3, 5, 9, 15, and 45, while the factors of 65 are 1, 5, 13, and 65. The largest number that appears in both lists is 5, so the GCF of 45 and 65 is 5.
The GCF is 5.
The GCF is 5.
The GCF is 5.
The GCF is 13.
The GCF is 5.
The GCF is 1.
The GCF is 65.
The GCF is 5.
The gcf of 260 and 325 is 65.
No. Two numbers are "relatively prime" if they contain no common factors, i.e. they have a greatest common factor (GCF) of 1. 45 = 3 x 3 x 5 65 = 5 x 13 Their GCF is the common factor 5.