Solutions by everydaycalculation.com
The GCF of 3969 and 4221 is 63.
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: 7938 & 8442 1323 & 1407 567 & 603 7938 & 4221 3969 & 8442
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