Greatest Common Factor of 513, 747, 172

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

• Greatest Common Factor of 513, 747, 172 by common division method
• Greatest Common Factor of 513, 747, 172 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 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 513,747,172 . The biggest common factor number is the GCF number.
So the greatest common factor 513,747,172 is 1.

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

• GCF of 625, 328, 309
• GCF of 782, 236, 450
• GCF of 163, 160, 586
• GCF of 768, 460, 557
• GCF of 427, 260, 182

1. What is the GCF of 513, 747, 172?

Answer: GCF of 513, 747, 172 is 1.

2. How to Find the GCF of 513, 747, 172

Answer: Greatest Common Factor(GCF) of 513, 747, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(513, 747, 172) = 1.