what is the gcf fpr 45,90, and 75
The GCF is the greatest common factor.Find the factors for 45, 90, and 75;45: 1, 3, 5, 9, 15, 4590: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 75: 1, 3, 5, 15, 25, 75Now find the biggest factor they have in all, which is 15.Hope this helps.