Greatest Common Factor of 513, 997, 220

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

• Greatest Common Factor of 513, 997, 220 by common division method
• Greatest Common Factor of 513, 997, 220 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 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Factors of 997

List of positive integer factors of 997 that divides 997 without a remainder.

1,997

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 513,997,220 . The biggest common factor number is the GCF number.
So the greatest common factor 513,997,220 is 1.

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

• GCF of 725, 390, 361
• GCF of 117, 679, 698
• GCF of 651, 739, 795
• GCF of 749, 239, 418
• GCF of 637, 569, 464

1. What is the GCF of 513, 997, 220?

Answer: GCF of 513, 997, 220 is 1.

2. How to Find the GCF of 513, 997, 220

Answer: Greatest Common Factor(GCF) of 513, 997, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(513, 997, 220) = 1.