Solutions by everydaycalculation.com
The GCF of 639 and 378 is 9.
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: 1278 & 756 1917 & 1134 213 & 126 3195 & 1890 4473 & 2646 1278 & 378 639 & 756 1917 & 378 639 & 1134 3195 & 378 639 & 1890 4473 & 378 639 & 2646
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