Solutions by everydaycalculation.com
The GCF of 420 and 7400 is 20.
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: 210 & 3700 84 & 1480 840 & 7400 1260 & 7400 2100 & 7400 2940 & 7400
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