Greatest Common Factor of 520, 421, 297

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

• Greatest Common Factor of 520, 421, 297 by common division method
• Greatest Common Factor of 520, 421, 297 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 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

Greatest Common Factor

We found the factors 520,421,297 . The biggest common factor number is the GCF number.
So the greatest common factor 520,421,297 is 1.

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

• GCF of 558, 949, 333
• GCF of 501, 590, 478
• GCF of 799, 412, 600
• GCF of 107, 156, 824
• GCF of 734, 700, 751

1. What is the GCF of 520, 421, 297?

Answer: GCF of 520, 421, 297 is 1.

2. How to Find the GCF of 520, 421, 297

Answer: Greatest Common Factor(GCF) of 520, 421, 297 = 1

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

Step 2: Then multiply all the prime factors GCF(520, 421, 297) = 1.