Solutions by everydaycalculation.com
The GCF of 81 and 213 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: 162 & 426 243 & 639 27 & 71 405 & 1065 567 & 1491 162 & 213 81 & 426 243 & 213 81 & 639 405 & 213 81 & 1065 567 & 213 81 & 1491
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