Greatest Common Factor of 27, 84, 89

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

• Greatest Common Factor of 27, 84, 89 by common division method
• Greatest Common Factor of 27, 84, 89 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 89

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

1,89

Greatest Common Factor

We found the factors 27,84,89 . The biggest common factor number is the GCF number.
So the greatest common factor 27,84,89 is 1.

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

• GCF of 90, 43, 96
• GCF of 63, 31, 38
• GCF of 36, 81, 19
• GCF of 80, 79, 17
• GCF of 26, 15, 66

1. What is the GCF of 27, 84, 89?

Answer: GCF of 27, 84, 89 is 1.

2. How to Find the GCF of 27, 84, 89

Answer: Greatest Common Factor(GCF) of 27, 84, 89 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 84, 89) = 1.