Greatest Common Factor of 513, 393, 861

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

• Greatest Common Factor of 513, 393, 861 by common division method
• Greatest Common Factor of 513, 393, 861 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Greatest Common Factor

We found the factors 513,393,861 . The biggest common factor number is the GCF number.
So the greatest common factor 513,393,861 is 3.

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

• GCF of 378, 188, 617
• GCF of 359, 135, 222
• GCF of 390, 826, 150
• GCF of 442, 943, 871
• GCF of 273, 101, 541

1. What is the GCF of 513, 393, 861?

Answer: GCF of 513, 393, 861 is 3.

2. How to Find the GCF of 513, 393, 861

Answer: Greatest Common Factor(GCF) of 513, 393, 861 = 3

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

Step 2: Then multiply all the prime factors GCF(513, 393, 861) = 3.