Greatest Common Factor of 81, 54, 618

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

• Greatest Common Factor of 81, 54, 618 by common division method
• Greatest Common Factor of 81, 54, 618 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 618

List of positive integer factors of 618 that divides 618 without a remainder.

1,2,3,6,103,206,309,618

Greatest Common Factor

We found the factors 81,54,618 . The biggest common factor number is the GCF number.
So the greatest common factor 81,54,618 is 3.

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

• GCF of 71, 76, 567
• GCF of 28, 48, 837
• GCF of 34, 43, 523
• GCF of 36, 55, 759
• GCF of 63, 38, 923

1. What is the GCF of 81, 54, 618?

Answer: GCF of 81, 54, 618 is 3.

2. How to Find the GCF of 81, 54, 618

Answer: Greatest Common Factor(GCF) of 81, 54, 618 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 54, 618) = 3.