Solutions by everydaycalculation.com
The GCF of 21 and 385 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 & 770 63 & 1155 105 & 1925 147 & 2695 3 & 55 42 & 385 21 & 770 63 & 385 21 & 1155 105 & 385 21 & 1925 147 & 385 21 & 2695
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