Greatest Common Factor of 231, 139, 305

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

• Greatest Common Factor of 231, 139, 305 by common division method
• Greatest Common Factor of 231, 139, 305 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 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 305

List of positive integer factors of 305 that divides 305 without a remainder.

1,5,61,305

Greatest Common Factor

We found the factors 231,139,305 . The biggest common factor number is the GCF number.
So the greatest common factor 231,139,305 is 1.

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

• GCF of 731, 124, 415
• GCF of 686, 711, 958
• GCF of 653, 692, 493
• GCF of 842, 716, 187
• GCF of 897, 578, 974

1. What is the GCF of 231, 139, 305?

Answer: GCF of 231, 139, 305 is 1.

2. How to Find the GCF of 231, 139, 305

Answer: Greatest Common Factor(GCF) of 231, 139, 305 = 1

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

Step 2: Then multiply all the prime factors GCF(231, 139, 305) = 1.