Solutions by everydaycalculation.com
The GCF of 28 and 3990 is 14.
MathStep (Works offline)
Download our mobile app and learn how to find GCF of upto four numbers in your own time:
Android and iPhone/ iPad
Find HCF of: 56 & 7980 14 & 1995 4 & 570 56 & 3990 28 & 7980 84 & 3990 140 & 3990 196 & 3990
Enter two numbers separate by comma. To find GCF of more than two numbers, click here.
The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).
© everydaycalculation.com