Greatest Common Factor of 493, 571, 642

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

• Greatest Common Factor of 493, 571, 642 by common division method
• Greatest Common Factor of 493, 571, 642 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 493

List of positive integer factors of 493 that divides 493 without a remainder.

1,17,29,493

Factors of 571

List of positive integer factors of 571 that divides 571 without a remainder.

1,571

Factors of 642

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

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

Greatest Common Factor

We found the factors 493,571,642 . The biggest common factor number is the GCF number.
So the greatest common factor 493,571,642 is 1.

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

• GCF of 710, 547, 737
• GCF of 396, 192, 916
• GCF of 782, 247, 716
• GCF of 122, 701, 814
• GCF of 918, 681, 543

1. What is the GCF of 493, 571, 642?

Answer: GCF of 493, 571, 642 is 1.

2. How to Find the GCF of 493, 571, 642

Answer: Greatest Common Factor(GCF) of 493, 571, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(493, 571, 642) = 1.