Greatest Common Factor of 13, 139, 321

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

• Greatest Common Factor of 13, 139, 321 by common division method
• Greatest Common Factor of 13, 139, 321 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 139

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

1,139

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Greatest Common Factor

We found the factors 13,139,321 . The biggest common factor number is the GCF number.
So the greatest common factor 13,139,321 is 1.

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

• GCF of 10, 668, 201
• GCF of 18, 740, 215
• GCF of 53, 728, 678
• GCF of 89, 674, 915
• GCF of 76, 103, 701

1. What is the GCF of 13, 139, 321?

Answer: GCF of 13, 139, 321 is 1.

2. How to Find the GCF of 13, 139, 321

Answer: Greatest Common Factor(GCF) of 13, 139, 321 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 139, 321) = 1.