The GCF is 1.
The GCF is 1.
The GCF is 3.
It is: 3
The GCF of 99 and 159 is 3.
The GCF is 19.
The GCF is 120.
Since 3 is a factor of 159, it is automatically the GCF.
The GCF is: 19
Not evenly, 159 divided by 19 equals 8 with a remainder of 7.
The GCF is 1.
The GCF is: 3
The GCF is: 1