Since 45 is a factor of 90, it is automatically the GCF.
The GCF is 45.
The GCF is 10.
GCF(60, 45, 90) = 15
The GCF is: 45
GCF = 45
45 is the greatest common factor of 90 and 135.The GCF is 45.
The GCF is 5.
The GCF is 15.
The GCF is 45.
The GCF is 5.
The GCF is 15.