Greatest Common Factor of 39, 47, 391

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

• Greatest Common Factor of 39, 47, 391 by common division method
• Greatest Common Factor of 39, 47, 391 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Greatest Common Factor

We found the factors 39,47,391 . The biggest common factor number is the GCF number.
So the greatest common factor 39,47,391 is 1.

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

• GCF of 34, 52, 622
• GCF of 94, 69, 697
• GCF of 15, 26, 578
• GCF of 67, 97, 163
• GCF of 61, 16, 400

1. What is the GCF of 39, 47, 391?

Answer: GCF of 39, 47, 391 is 1.

2. How to Find the GCF of 39, 47, 391

Answer: Greatest Common Factor(GCF) of 39, 47, 391 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 47, 391) = 1.