Greatest Common Factor of 521, 679, 442

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

• Greatest Common Factor of 521, 679, 442 by common division method
• Greatest Common Factor of 521, 679, 442 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 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Factors of 679

List of positive integer factors of 679 that divides 679 without a remainder.

1,7,97,679

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 521,679,442 . The biggest common factor number is the GCF number.
So the greatest common factor 521,679,442 is 1.

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

• GCF of 833, 347, 670
• GCF of 461, 380, 523
• GCF of 906, 280, 570
• GCF of 428, 696, 457
• GCF of 775, 109, 833

1. What is the GCF of 521, 679, 442?

Answer: GCF of 521, 679, 442 is 1.

2. How to Find the GCF of 521, 679, 442

Answer: Greatest Common Factor(GCF) of 521, 679, 442 = 1

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

Step 2: Then multiply all the prime factors GCF(521, 679, 442) = 1.