Solutions by everydaycalculation.com
The GCF of 642 and 2161 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: 1284 & 4322 1926 & 6483 1284 & 2161 642 & 4322 1926 & 2161 642 & 6483 3210 & 2161 4494 & 2161
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