what is the gcf of 12 35 15
The factors of 12 are: 1, 2, 3, 4, 6, 12 The factors of 15 are: 1, 3, 5, 15 The factors of 35 are: 1, 5, 7, 35 The Greatest Common Factor (GCF) is: 1
12: 1,2,3,4,6,1215: 1,3,5,1535: 1,5,7,351 is the only factor they all have in common, so the GCF is 1