Solutions by everydaycalculation.com

The GCF of 6432 and 84 is 12.

- Find the prime factorization of 6432

6432 = 2 × 2 × 2 × 2 × 2 × 3 × 67 - Find the prime factorization of 84

84 = 2 × 2 × 3 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 3 - GCF =
**12**

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: 3216 & 42 2144 & 28 6432 & 168 6432 & 252 6432 & 420 6432 & 588

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