Solutions by everydaycalculation.com
The GCF of 642 and 197 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 & 394 1926 & 591 3210 & 985 4494 & 1379 1284 & 197 642 & 394 1926 & 197 642 & 591 3210 & 197 642 & 985 4494 & 197 642 & 1379
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