Greatest Common Factor of 42, 797, 459

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

• Greatest Common Factor of 42, 797, 459 by common division method
• Greatest Common Factor of 42, 797, 459 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Factors of 459

List of positive integer factors of 459 that divides 459 without a remainder.

1,3,9,17,27,51,153,459

Greatest Common Factor

We found the factors 42,797,459 . The biggest common factor number is the GCF number.
So the greatest common factor 42,797,459 is 1.

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

• GCF of 57, 776, 608
• GCF of 53, 395, 624
• GCF of 94, 622, 740
• GCF of 81, 749, 727
• GCF of 97, 164, 376

1. What is the GCF of 42, 797, 459?

Answer: GCF of 42, 797, 459 is 1.

2. How to Find the GCF of 42, 797, 459

Answer: Greatest Common Factor(GCF) of 42, 797, 459 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 797, 459) = 1.