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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.