Solutions by everydaycalculation.com
The GCF of 400 and 638 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: 800 & 1276 200 & 319 1200 & 1914 2000 & 3190 2800 & 4466 800 & 638 400 & 1276 1200 & 638 400 & 1914 2000 & 638 400 & 3190 2800 & 638 400 & 4466
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