Solutions by everydaycalculation.com
The GCF of 20 and 392 is 4.
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: 40 & 784 10 & 196 60 & 1176 100 & 1960 140 & 2744 40 & 392 20 & 784 60 & 392 20 & 1176 100 & 392 20 & 1960 140 & 392 20 & 2744
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