Solutions by everydaycalculation.com
The GCF of 640 and 3490 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: 1280 & 6980 320 & 1745 128 & 698 1280 & 3490 640 & 6980 1920 & 3490 3200 & 3490 4480 & 3490
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