Solutions by everydaycalculation.com
The GCF of 642 and 648 is 6.
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 & 1296 321 & 324 1926 & 1944 214 & 216 3210 & 3240 4494 & 4536 1284 & 648 642 & 1296 1926 & 648 642 & 1944 3210 & 648 642 & 3240 4494 & 648 642 & 4536
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