Solutions by everydaycalculation.com
The GCF of 840 and 126 is 42.
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: 1680 & 252 420 & 63 2520 & 378 280 & 42 4200 & 630 5880 & 882 120 & 18 1680 & 126 840 & 252 2520 & 126 840 & 378 4200 & 126 840 & 630 5880 & 126 840 & 882
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