Solutions by everydaycalculation.com
The GCF of 428 and 420 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: 856 & 840 214 & 210 1284 & 1260 2140 & 2100 2996 & 2940 856 & 420 428 & 840 1284 & 420 428 & 1260 2140 & 420 428 & 2100 2996 & 420 428 & 2940
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