Greatest Common Factor of 81, 69, 697

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

• Greatest Common Factor of 81, 69, 697 by common division method
• Greatest Common Factor of 81, 69, 697 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 697

List of positive integer factors of 697 that divides 697 without a remainder.

1,17,41,697

Greatest Common Factor

We found the factors 81,69,697 . The biggest common factor number is the GCF number.
So the greatest common factor 81,69,697 is 1.

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

• GCF of 31, 93, 404
• GCF of 95, 18, 655
• GCF of 34, 68, 700
• GCF of 51, 30, 483
• GCF of 15, 23, 744

1. What is the GCF of 81, 69, 697?

Answer: GCF of 81, 69, 697 is 1.

2. How to Find the GCF of 81, 69, 697

Answer: Greatest Common Factor(GCF) of 81, 69, 697 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 69, 697) = 1.