Three.
The GCF is 3.
The GCF of 39 and 69 is 3.The greatest common factor of 39 and 69 is 3.
The GCF of 36, 69, and 93 is 3.
The highest common factor of 69 and 92 is 23
One.
Their highest common factor which is 1
The GCF is 1.
The GCF is 1.
Since 3 is a factor of 69, it is automatically the GCF.
The GCF is 3.
The GCF is 1.
The highest common factor of the given three numbers is 1