Greatest Common Factor of 81, 27, 37, 82, 23

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

• Greatest Common Factor of 81, 27, 37, 82, 23 by common division method
• Greatest Common Factor of 81, 27, 37, 82, 23 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 81

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

1,3,9,27,81

Factors of 27

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

1,3,9,27

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Greatest Common Factor

We found the factors 81,27,37,82,23 . The biggest common factor number is the GCF number.
So the greatest common factor 81,27,37,82,23 is 1.

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

• GCF of 63, 93, 87, 21, 58
• GCF of 26, 59, 11, 80, 19
• GCF of 31, 25, 11, 29, 37
• GCF of 45, 19, 61, 83, 22
• GCF of 45, 68, 88, 80, 59

1. What is the GCF of 81, 27, 37, 82, 23?

Answer: GCF of 81, 27, 37, 82, 23 is 1.

2. How to Find the GCF of 81, 27, 37, 82, 23

Answer: Greatest Common Factor(GCF) of 81, 27, 37, 82, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 27, 37, 82, 23) = 1.