Greatest Common Factor of 642, 939, 513

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

• Greatest Common Factor of 642, 939, 513 by common division method
• Greatest Common Factor of 642, 939, 513 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 939

List of positive integer factors of 939 that divides 939 without a remainder.

1,3,313,939

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 642,939,513 . The biggest common factor number is the GCF number.
So the greatest common factor 642,939,513 is 3.

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

• GCF of 412, 251, 602
• GCF of 635, 666, 823
• GCF of 195, 527, 494
• GCF of 224, 680, 447
• GCF of 373, 762, 445

1. What is the GCF of 642, 939, 513?

Answer: GCF of 642, 939, 513 is 3.

2. How to Find the GCF of 642, 939, 513

Answer: Greatest Common Factor(GCF) of 642, 939, 513 = 3

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

Step 2: Then multiply all the prime factors GCF(642, 939, 513) = 3.