Greatest Common Factor of 39, 47, 71, 345

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

• Greatest Common Factor of 39, 47, 71, 345 by common division method
• Greatest Common Factor of 39, 47, 71, 345 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Greatest Common Factor

We found the factors 39,47,71,345 . The biggest common factor number is the GCF number.
So the greatest common factor 39,47,71,345 is 1.

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

• GCF of 10, 36, 95, 646
• GCF of 32, 44, 88, 930
• GCF of 86, 28, 74, 822
• GCF of 72, 28, 45, 524
• GCF of 83, 57, 87, 807

1. What is the GCF of 39, 47, 71, 345?

Answer: GCF of 39, 47, 71, 345 is 1.

2. How to Find the GCF of 39, 47, 71, 345

Answer: Greatest Common Factor(GCF) of 39, 47, 71, 345 = 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, 71, 345) = 1.