Since 90 is a factor of 900, it is automatically the GCF.
The greatest common factor of the numbers 480 and 360 is 120.
The GCF is 300.
The GCF is 50.
The GCF is 10.
The GCF of 15 and 90 is 15.
The GCF is 5.
The GCF of 64 and 900 is 4.
If A is a factor of 90, the GCF is A. If A is a multiple of 90, the GCF is 90. If A is co-prime with 90, the GCF is 1.
90 and 180 have a GCF of 90.
The GCF is 90.
GCF of 90 and 75 is 15.