Solutions by everydaycalculation.com
The GCF of 9960 and 420 is 60.
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: 4980 & 210 3320 & 140 1992 & 84 9960 & 840 9960 & 1260 9960 & 2100 9960 & 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