Greatest Common Factor of 13, 30, 839

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

• Greatest Common Factor of 13, 30, 839 by common division method
• Greatest Common Factor of 13, 30, 839 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 839

List of positive integer factors of 839 that divides 839 without a remainder.

1,839

Greatest Common Factor

We found the factors 13,30,839 . The biggest common factor number is the GCF number.
So the greatest common factor 13,30,839 is 1.

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

• GCF of 86, 15, 687
• GCF of 53, 20, 561
• GCF of 74, 42, 508
• GCF of 29, 93, 657
• GCF of 31, 59, 823

1. What is the GCF of 13, 30, 839?

Answer: GCF of 13, 30, 839 is 1.

2. How to Find the GCF of 13, 30, 839

Answer: Greatest Common Factor(GCF) of 13, 30, 839 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 30, 839) = 1.