Assuming you meant the GCF (greatest common factor). Yes - since the GCF of 16 & 42 is 2 !
3 3
cgf yj
cgf yj
Corrugated Graphite Face
CGF(442, 247) = 13.
CGF on a ring typically stands for "Central Gemological Laboratory," indicating that the ring has been certified by this gemological organization. It assures the quality and authenticity of the gemstone(s) in the ring.
C.G.F Clarke has written: 'Polybutylene'
The greatest common factor of 420 and 504 is 84
4, 9 and 25
-16 - 8 = -24
-16/8 = -2 8/-16 = -1/2