Greatest Common Factor of 230, 231, 138

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

• Greatest Common Factor of 230, 231, 138 by common division method
• Greatest Common Factor of 230, 231, 138 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 230

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

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

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 230,231,138 . The biggest common factor number is the GCF number.
So the greatest common factor 230,231,138 is 1.

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

• GCF of 113, 607, 613
• GCF of 219, 194, 217
• GCF of 174, 335, 766
• GCF of 635, 806, 361
• GCF of 970, 688, 801

1. What is the GCF of 230, 231, 138?

Answer: GCF of 230, 231, 138 is 1.

2. How to Find the GCF of 230, 231, 138

Answer: Greatest Common Factor(GCF) of 230, 231, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(230, 231, 138) = 1.