Greatest Common Factor of 27, 89, 891

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

• Greatest Common Factor of 27, 89, 891 by common division method
• Greatest Common Factor of 27, 89, 891 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 27

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

1,3,9,27

Factors of 89

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

1,89

Factors of 891

List of positive integer factors of 891 that divides 891 without a remainder.

1,3,9,11,27,33,81,99,297,891

Greatest Common Factor

We found the factors 27,89,891 . The biggest common factor number is the GCF number.
So the greatest common factor 27,89,891 is 1.

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

• GCF of 86, 15, 389
• GCF of 60, 87, 648
• GCF of 11, 75, 799
• GCF of 92, 72, 404
• GCF of 99, 64, 236

1. What is the GCF of 27, 89, 891?

Answer: GCF of 27, 89, 891 is 1.

2. How to Find the GCF of 27, 89, 891

Answer: Greatest Common Factor(GCF) of 27, 89, 891 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 89, 891) = 1.