It is 15
The greatest common factor of 45 and 105 is 15.
prime factor all 3 45=3*3*5 75=3*5*5 105=7*3*5 Select the common factors 3*5 = 15, the GCF
The GCF is 15.
What are the gcf of number 15 and 45
It is 15
It is: 15
The GCF is 45.
The GCF is 15.
The GCF is 15.
The GCF is 15.
The GCF is 15.
The GCF is 15.
The GCF for 20 45 75 is 5.
The greatest common factor of 45 and 105 is 15.
The GCF is: 15
15