Solutions by everydaycalculation.com
The GCF of 97 and 21 is 1.
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: 194 & 42 291 & 63 485 & 105 679 & 147 194 & 21 97 & 42 291 & 21 97 & 63 485 & 21 97 & 105 679 & 21 97 & 147
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