Solutions by everydaycalculation.com

The GCF of 4200 and 2847 is 3.

- Find the prime factorization of 4200

4200 = 2 × 2 × 2 × 3 × 5 × 5 × 7 - Find the prime factorization of 2847

2847 = 3 × 13 × 73 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 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: 8400 & 5694 1400 & 949 8400 & 2847 4200 & 5694 4200 & 8541

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