Greatest Common Factor of 521, 378, 427

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

• Greatest Common Factor of 521, 378, 427 by common division method
• Greatest Common Factor of 521, 378, 427 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 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 521,378,427 . The biggest common factor number is the GCF number.
So the greatest common factor 521,378,427 is 1.

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

• GCF of 913, 725, 650
• GCF of 727, 814, 429
• GCF of 245, 275, 135
• GCF of 215, 303, 386
• GCF of 258, 830, 752

1. What is the GCF of 521, 378, 427?

Answer: GCF of 521, 378, 427 is 1.

2. How to Find the GCF of 521, 378, 427

Answer: Greatest Common Factor(GCF) of 521, 378, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(521, 378, 427) = 1.