Solutions by everydaycalculation.com
The GCF of 42 and 253 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: 84 & 506 126 & 759 210 & 1265 294 & 1771 84 & 253 42 & 506 126 & 253 42 & 759 210 & 253 42 & 1265 294 & 253 42 & 1771
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