Greatest Common Factor of 61, 25, 513

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

• Greatest Common Factor of 61, 25, 513 by common division method
• Greatest Common Factor of 61, 25, 513 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 513

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

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

Greatest Common Factor

We found the factors 61,25,513 . The biggest common factor number is the GCF number.
So the greatest common factor 61,25,513 is 1.

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

• GCF of 33, 52, 529
• GCF of 64, 16, 890
• GCF of 24, 95, 731
• GCF of 74, 39, 615
• GCF of 29, 93, 769

1. What is the GCF of 61, 25, 513?

Answer: GCF of 61, 25, 513 is 1.

2. How to Find the GCF of 61, 25, 513

Answer: Greatest Common Factor(GCF) of 61, 25, 513 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 25, 513) = 1.