The GCF is 1.
GCF means Greatest Common Factor. GCF of 51 and 255 will be, = 255/ 51 = 5. So, 255 is divisible by 51. So, the answer is 51. or, Factors of 51 is = 17x3 Factors of 255 is = 3x5x17 So the common factors are 3x17 which is 51.
The GCF is 5
The GCF of 255 and 256 is 1.
3 255 = 3 x 5 x 17 243 = 35 gcf = 3
5
85
85
The LCM is 255. The GCF is 17.
255
255 = 5 x 51 = 3 x 5 x 171000 = 103 = 23 x 53GCF = 5
The GCF is: 1