Greatest Common Factor of 27, 15, 513

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

• Greatest Common Factor of 27, 15, 513 by common division method
• Greatest Common Factor of 27, 15, 513 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

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 27,15,513 . The biggest common factor number is the GCF number.
So the greatest common factor 27,15,513 is 3.

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

• GCF of 48, 88, 327
• GCF of 98, 27, 201
• GCF of 51, 37, 248
• GCF of 45, 19, 121
• GCF of 10, 87, 142

1. What is the GCF of 27, 15, 513?

Answer: GCF of 27, 15, 513 is 3.

2. How to Find the GCF of 27, 15, 513

Answer: Greatest Common Factor(GCF) of 27, 15, 513 = 3

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

Step 2: Then multiply all the prime factors GCF(27, 15, 513) = 3.