Solutions by everydaycalculation.com
The GCF of 72 and 243 is 9.
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: 144 & 486 216 & 729 24 & 81 360 & 1215 504 & 1701 144 & 243 72 & 486 216 & 243 72 & 729 360 & 243 72 & 1215 504 & 243 72 & 1701
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