Greatest Common Factor of 513, 838, 71, 345

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

• Greatest Common Factor of 513, 838, 71, 345 by common division method
• Greatest Common Factor of 513, 838, 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 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Factors of 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

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 513,838,71,345 . The biggest common factor number is the GCF number.
So the greatest common factor 513,838,71,345 is 1.

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

• GCF of 825, 654, 11, 656
• GCF of 496, 599, 28, 529
• GCF of 788, 691, 45, 204
• GCF of 780, 569, 38, 681
• GCF of 131, 625, 92, 490

1. What is the GCF of 513, 838, 71, 345?

Answer: GCF of 513, 838, 71, 345 is 1.

2. How to Find the GCF of 513, 838, 71, 345

Answer: Greatest Common Factor(GCF) of 513, 838, 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(513, 838, 71, 345) = 1.