Since 45 is a factor of 90, it is automatically the GCF.
The GCF is 45.
The GCF is 10.
The GCF is 5.
GCF(60, 45, 90) = 15
The GCF for 20 40 90 is 10.
The GCF is: 45
GCF = 45
45 is the greatest common factor of 90 and 135.The GCF is 45.
The GCF is 15.
The GCF is 45.
The GCF is 15.