Solutions by everydaycalculation.com
The GCF of 138 and 648 is 6.
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: 276 & 1296 69 & 324 414 & 1944 46 & 216 690 & 3240 966 & 4536 276 & 648 138 & 1296 414 & 648 138 & 1944 690 & 648 138 & 3240 966 & 648 138 & 4536
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