Solutions by everydaycalculation.com
The GCF of 80 and 45 is 5.
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: 160 & 90 240 & 135 400 & 225 16 & 9 560 & 315 160 & 45 80 & 90 240 & 45 80 & 135 400 & 45 80 & 225 560 & 45 80 & 315
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