Solutions by everydaycalculation.com
The GCF of 45 and 399 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: 90 & 798 135 & 1197 15 & 133 225 & 1995 315 & 2793 90 & 399 45 & 798 135 & 399 45 & 1197 225 & 399 45 & 1995 315 & 399 45 & 2793
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