Greatest Common Factor of 81, 89, 768

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

• Greatest Common Factor of 81, 89, 768 by common division method
• Greatest Common Factor of 81, 89, 768 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Greatest Common Factor

We found the factors 81,89,768 . The biggest common factor number is the GCF number.
So the greatest common factor 81,89,768 is 1.

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

• GCF of 34, 39, 439
• GCF of 20, 19, 325
• GCF of 81, 98, 658
• GCF of 66, 37, 671
• GCF of 70, 32, 447

1. What is the GCF of 81, 89, 768?

Answer: GCF of 81, 89, 768 is 1.

2. How to Find the GCF of 81, 89, 768

Answer: Greatest Common Factor(GCF) of 81, 89, 768 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 89, 768) = 1.