Solutions by everydaycalculation.com
The GCF of 1980 and 1620 is 180.
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: 3960 & 3240 990 & 810 5940 & 4860 660 & 540 9900 & 8100 396 & 324 3960 & 1620 1980 & 3240 5940 & 1620 1980 & 4860 9900 & 1620 1980 & 8100
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