Solutions by everydaycalculation.com
The GCF of 20 and 5490 is 10.
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: 10 & 2745 4 & 1098 40 & 5490 60 & 5490 100 & 5490 140 & 5490
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