Solutions by everydaycalculation.com
The GCF of 80 and 78 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: 160 & 156 40 & 39 240 & 234 400 & 390 560 & 546 160 & 78 80 & 156 240 & 78 80 & 234 400 & 78 80 & 390 560 & 78 80 & 546
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