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 GCF of 34 51 and 85 is 17. This divides into each to give 2, 3 and 5 respectively. There are no further common factors.
The LCM is 255.
The GCF is 17.
The GCF is 1.
It is: 1
It is: 17