The LCM is 255.
The GCF is 17.
255
GCD: 17 LCM: 255
Since 65 is a factor of 520, it is automatically the GCF.
gcf(16, 51) = 1 lcm(16, 51) = 816
The LCM is 2,805. The GCF is 1.
The GCF is 3 The LCM is 4,590
The LCM is 255.
The GCF is 1.
The GCF is 17.
It is: 1
It is: 17
The GCF is 17.