Greatest Common Factor of 18, 39, 54, 230

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

• Greatest Common Factor of 18, 39, 54, 230 by common division method
• Greatest Common Factor of 18, 39, 54, 230 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 18

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

1,2,3,6,9,18

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 230

List of positive integer factors of 230 that divides 230 without a remainder.

1,2,5,10,23,46,115,230

Greatest Common Factor

We found the factors 18,39,54,230 . The biggest common factor number is the GCF number.
So the greatest common factor 18,39,54,230 is 1.

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

• GCF of 21, 73, 27, 897
• GCF of 68, 17, 66, 732
• GCF of 54, 68, 76, 683
• GCF of 24, 83, 59, 998
• GCF of 19, 34, 12, 754

1. What is the GCF of 18, 39, 54, 230?

Answer: GCF of 18, 39, 54, 230 is 1.

2. How to Find the GCF of 18, 39, 54, 230

Answer: Greatest Common Factor(GCF) of 18, 39, 54, 230 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 39, 54, 230) = 1.