# Greatest Common Factor of 27, 45, 108, 126

GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 27, 45, 108, 126 i.e. 9 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 27, 45, 108, 126 is 9.

GCF(27, 45, 108, 126) = 9

## GCF of 27, 45, 108, 126

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

GCF of:

### Greatest Common Factor (GCF) of 27,45,108,126 By Common Division

 3 27, 45, 108, 126 3 9, 15, 36, 42 3, 5, 12, 14

∴ So the GCF of the given numbers is 3 x 3 = 9

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

Factors of 27

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

1,3,9,27

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Greatest Common Factor

We found the factors 27,45,108,126 . The biggest common factor number is the GCF number.
So the greatest common factor 27,45,108,126 is 9.

### 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 27, 45, 108, 126

1. What is the GCF of 27, 45, 108, 126?

Answer: GCF of 27, 45, 108, 126 is 9.

2. How to Find the GCF of 27, 45, 108, 126

Answer: Greatest Common Factor(GCF) of 27, 45, 108, 126 = 9

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

Step 2: Then multiply all the prime factors GCF(27, 45, 108, 126) = 9.