Solutions by everydaycalculation.com
The GCF of 42 and 75 is 3.
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 & 150 126 & 225 14 & 25 210 & 375 294 & 525 84 & 75 42 & 150 126 & 75 42 & 225 210 & 75 42 & 375 294 & 75 42 & 525
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