Solutions by everydaycalculation.com
The GCF of 27 and 138 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: 54 & 276 81 & 414 9 & 46 135 & 690 189 & 966 54 & 138 27 & 276 81 & 138 27 & 414 135 & 138 27 & 690 189 & 138 27 & 966
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