Solutions by everydaycalculation.com
The GCF of 66 and 2161 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: 132 & 4322 198 & 6483 132 & 2161 66 & 4322 198 & 2161 66 & 6483 330 & 2161 462 & 2161
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