# Greatest Common Factor of 18, 27, 147

GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 18, 27, 147 i.e. 3 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 18, 27, 147 is 3.

GCF(18, 27, 147) = 3

## GCF of 18, 27, 147

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

GCF of:

### Greatest Common Factor (GCF) of 18,27,147 By Common Division

 3 18, 27, 147 6, 9, 49

∴ So the GCF of the given numbers is 3 = 3

### Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Greatest Common Factor

We found the factors 18,27,147 . The biggest common factor number is the GCF number.
So the greatest common factor 18,27,147 is 3.

### GCF of two or more Numbers Calculation Examples

Here are some samples of GCF of two or more Numbers calculations.

### Frequently Asked Questions on GCF of 18, 27, 147

1. What is the GCF of 18, 27, 147?

Answer: GCF of 18, 27, 147 is 3.

2. How to Find the GCF of 18, 27, 147

Answer: Greatest Common Factor(GCF) of 18, 27, 147 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(18, 27, 147) = 3.