Solutions by everydaycalculation.com
The GCF of 21 and 118 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: 42 & 236 63 & 354 105 & 590 147 & 826 42 & 118 21 & 236 63 & 118 21 & 354 105 & 118 21 & 590 147 & 118 21 & 826
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