Solutions by everydaycalculation.com

The GCF of 10 and 168 is 2.

- Find the prime factorization of 10

10 = 2 × 5 - Find the prime factorization of 168

168 = 2 × 2 × 2 × 3 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 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: 20 & 336 5 & 84 30 & 504 50 & 840 70 & 1176 20 & 168 10 & 336 30 & 168 10 & 504 50 & 168 10 & 840 70 & 168 10 & 1176

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