Solutions by everydaycalculation.com
The GCF of 20 and 162 is 2.
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: 40 & 324 10 & 81 60 & 486 100 & 810 140 & 1134 40 & 162 20 & 324 60 & 162 20 & 486 100 & 162 20 & 810 140 & 162 20 & 1134
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