Dont no! Stupid
It is: 5
The GCF is 5.
The greatest common factor of 100 and 110 is 10.
10
The greatest common factor of 100 , 810 = 10
The greatest common factor of 80 and 100 is 20.
10
The GCF is 10.
The GCF is 10.
Since 50 is a factor of 100, all of its factors are common.
10
The GCF is 10.