Solutions by everydaycalculation.com
The GCF of 28 and 678 is 2.
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 & 1356 14 & 339 84 & 2034 140 & 3390 196 & 4746 56 & 678 28 & 1356 84 & 678 28 & 2034 140 & 678 28 & 3390 196 & 678 28 & 4746
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