Solutions by everydaycalculation.com
The GCF of 21 and 1379 is 7.
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: 42 & 2758 63 & 4137 105 & 6895 147 & 9653 3 & 197 42 & 1379 21 & 2758 63 & 1379 21 & 4137 105 & 1379 21 & 6895 147 & 1379 21 & 9653
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