The GCF is 5.
The GCF is 5.
The GCF is 1.
Since 15 is a factor of 60, it is automatically the GCF.
The GCF is 5.
Every group of two or more integers has a greatest common factor ...although there are times when it's ' 1 ' .The GCF of 15, 35, and 60 is 5 .
gcf of 60 and 15 is 15.
The GCF is 15.
The GCF is 5.
It is 5 because: 35-1,5,7,35 20-1,2,4,5,10,20 & 15-1,3,5,15
The GCF is 1.
The GCF is 15.