Solutions by everydaycalculation.com
The GCF of 66 and 981 is 3.
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: 132 & 1962 198 & 2943 22 & 327 330 & 4905 462 & 6867 132 & 981 66 & 1962 198 & 981 66 & 2943 330 & 981 66 & 4905 462 & 981 66 & 6867
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