Solutions by everydaycalculation.com
The GCF of 800 and 400 is 400.
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: 1600 & 800 400 & 200 2400 & 1200 4000 & 2000 160 & 80 5600 & 2800 1600 & 400 800 & 800 2400 & 400 800 & 1200 4000 & 400 800 & 2000 5600 & 400 800 & 2800
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