38 is the GCF of 75 114 and 152. This leaves you with 2, 3 and 4 respectively. There are no further common factors.
The GCF is 19.
The GCF is 19.
The GCF is 38.
The GCF is 2.
The GCF is 76.
38, 76, 114, 152 and so on.
GCF(38, 76, 114) = 38.
38, 76, 114, 152, 190 and so on.
The GCF is 2.
If that's 76, 21 and 14, the GCF is 1. If that's 762 and 114, the GCF is 6.
38, 76, 114, 152, 190, 228, 266.
38, 76, 114, 152, 190, 228, 266, 304, 342 . . .