Greatest Common Factor of 399, 137, 513

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

• Greatest Common Factor of 399, 137, 513 by common division method
• Greatest Common Factor of 399, 137, 513 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 137

List of positive integer factors of 137 that divides 137 without a remainder.

1,137

Factors of 513

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

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

Greatest Common Factor

We found the factors 399,137,513 . The biggest common factor number is the GCF number.
So the greatest common factor 399,137,513 is 1.

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

• GCF of 578, 761, 143
• GCF of 425, 826, 731
• GCF of 418, 412, 854
• GCF of 217, 583, 495
• GCF of 428, 138, 429

1. What is the GCF of 399, 137, 513?

Answer: GCF of 399, 137, 513 is 1.

2. How to Find the GCF of 399, 137, 513

Answer: Greatest Common Factor(GCF) of 399, 137, 513 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 137, 513) = 1.