# What is the GCF of 54 and 27?

GCF also known as Greatest Common Factor of two or more numbers is the largest of the common factors.

## Answer: GCF of 54 and 27 is 27

Two methods to find the GCF of 54 and 27 are explained below.

## Methods to find GCF of 54 and 27

We have several methods to calculate GCF as listed below

- Prime factorization Method
- Listing the common factors method

### Method1: GCF of 54 and 27 by Prime Factorization

Let's Prime Factorise 54 and 27 to get the common factors

We see that, GCF is the product of the factors that are common to each of the given numbers.

GCF of 54 and 27 is 27

### Method2: GCF of 54 and 27 by Listing the Common Factors

Below are the first few factors of 54 and 27

We see that the Common Factors of 54 and 27 are 1, 3, 9, 27

Greatest common factor is 27

GCF of 54 and 27 is 27

### Therefore, Thus, GCF of 54 and 27 is 27

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