Greatest Common Factor of 81, 165, 132

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

• Greatest Common Factor of 81, 165, 132 by common division method
• Greatest Common Factor of 81, 165, 132 with matching the biggest common factor

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∴ 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 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Factors of 132

List of positive integer factors of 132 that divides 132 without a remainder.

1,2,3,4,6,11,12,22,33,44,66,132

Greatest Common Factor

We found the factors 81,165,132 . The biggest common factor number is the GCF number.
So the greatest common factor 81,165,132 is 3.

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

• GCF of 98, 958, 924
• GCF of 45, 714, 210
• GCF of 27, 506, 328
• GCF of 31, 307, 584
• GCF of 57, 975, 858

1. What is the GCF of 81, 165, 132?

Answer: GCF of 81, 165, 132 is 3.

2. How to Find the GCF of 81, 165, 132

Answer: Greatest Common Factor(GCF) of 81, 165, 132 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 165, 132) = 3.