The GCF is 1.
The LCM of 34 and 49 is 1666 The gcf is 1, btw.
The GCF is 1
The GCF of 238 and 49 is 7. This leaves you with 34 and 7 respectively. There are no further factors in common aside from 1.
The GCF of 49 and 49 is 49.
The GCF is 7.
The GCF is 7.
The GCF is 49.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.