Greatest Common Factor of 521, 349

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

• Greatest Common Factor of 521, 349 by common division method
• Greatest Common Factor of 521, 349 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 349

List of positive integer factors of 349 that divides 349 without a remainder.

1,349

Greatest Common Factor

We found the factors 521,349 . The biggest common factor number is the GCF number.
So the greatest common factor 521,349 is 1.

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

• GCF of 566, 783
• GCF of 762, 693
• GCF of 660, 958
• GCF of 382, 817
• GCF of 813, 780

1. What is the GCF of 521, 349?

Answer: GCF of 521, 349 is 1.

2. How to Find the GCF of 521, 349

Answer: Greatest Common Factor(GCF) of 521, 349 = 1

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

Step 2: Then multiply all the prime factors GCF(521, 349) = 1.