Solutions by everydaycalculation.com
The GCF of 28 and 489 is 1.
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: 56 & 978 84 & 1467 140 & 2445 196 & 3423 56 & 489 28 & 978 84 & 489 28 & 1467 140 & 489 28 & 2445 196 & 489 28 & 3423
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