Greatest Common Factor of 81, 27, 80, 244

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

• Greatest Common Factor of 81, 27, 80, 244 by common division method
• Greatest Common Factor of 81, 27, 80, 244 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 244

List of positive integer factors of 244 that divides 244 without a remainder.

1,2,4,61,122,244

Greatest Common Factor

We found the factors 81,27,80,244 . The biggest common factor number is the GCF number.
So the greatest common factor 81,27,80,244 is 1.

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

• GCF of 72, 43, 10, 926
• GCF of 37, 64, 43, 864
• GCF of 59, 43, 64, 655
• GCF of 73, 16, 68, 893
• GCF of 96, 52, 93, 763

1. What is the GCF of 81, 27, 80, 244?

Answer: GCF of 81, 27, 80, 244 is 1.

2. How to Find the GCF of 81, 27, 80, 244

Answer: Greatest Common Factor(GCF) of 81, 27, 80, 244 = 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, 80, 244) = 1.