Greatest Common Factor of 231, 389, 17

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

• Greatest Common Factor of 231, 389, 17 by common division method
• Greatest Common Factor of 231, 389, 17 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 231

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

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

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 231,389,17 . The biggest common factor number is the GCF number.
So the greatest common factor 231,389,17 is 1.

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

• GCF of 789, 257, 16
• GCF of 692, 298, 95
• GCF of 436, 913, 74
• GCF of 695, 339, 78
• GCF of 585, 831, 36

1. What is the GCF of 231, 389, 17?

Answer: GCF of 231, 389, 17 is 1.

2. How to Find the GCF of 231, 389, 17

Answer: Greatest Common Factor(GCF) of 231, 389, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(231, 389, 17) = 1.