Greatest Common Factor of 513, 135, 18

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

• Greatest Common Factor of 513, 135, 18 by common division method
• Greatest Common Factor of 513, 135, 18 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

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 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 513,135,18 . The biggest common factor number is the GCF number.
So the greatest common factor 513,135,18 is 9.

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

• GCF of 285, 482, 58
• GCF of 369, 362, 81
• GCF of 477, 760, 88
• GCF of 414, 679, 14
• GCF of 631, 415, 96

1. What is the GCF of 513, 135, 18?

Answer: GCF of 513, 135, 18 is 9.

2. How to Find the GCF of 513, 135, 18

Answer: Greatest Common Factor(GCF) of 513, 135, 18 = 9

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

Step 2: Then multiply all the prime factors GCF(513, 135, 18) = 9.