Solutions by everydaycalculation.com
The GCF of 66 and 165 is 33.
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 & 330 198 & 495 22 & 55 330 & 825 462 & 1155 132 & 165 66 & 330 198 & 165 66 & 495 330 & 165 66 & 825 462 & 165 66 & 1155
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