Greatest Common Factor of 81, 485, 109

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

• Greatest Common Factor of 81, 485, 109 by common division method
• Greatest Common Factor of 81, 485, 109 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 485

List of positive integer factors of 485 that divides 485 without a remainder.

1,5,97,485

Factors of 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 81,485,109 . The biggest common factor number is the GCF number.
So the greatest common factor 81,485,109 is 1.

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

• GCF of 63, 852, 265
• GCF of 28, 620, 864
• GCF of 98, 318, 611
• GCF of 96, 501, 612
• GCF of 47, 957, 139

1. What is the GCF of 81, 485, 109?

Answer: GCF of 81, 485, 109 is 1.

2. How to Find the GCF of 81, 485, 109

Answer: Greatest Common Factor(GCF) of 81, 485, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 485, 109) = 1.