The GCF of 255 and 256 is 1.
The GCF is 128.
gcf(116, 256) = 4.
255 = 51 x 5 so 51 is GCF
The greatest common factor (GCF) of 640 and 256 is 128.
The greatest common factor (GCF) of 256 and 80 is 16.
The GCF is 5
The GCF is: 1
The GCF is 1.
The GCF is 64.
44 - 4/4 = 256 - 1 = 255
255 is not a square number.256 is a square number because it is 162.