Solutions by everydaycalculation.com
The GCF of 640 and 6240 is 160.
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: 320 & 3120 128 & 1248 1280 & 6240 1920 & 6240 3200 & 6240 4480 & 6240
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