Greatest Common Factor of 27, 85, 8

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

• Greatest Common Factor of 27, 85, 8 by common division method
• Greatest Common Factor of 27, 85, 8 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Greatest Common Factor

We found the factors 27,85,8 . The biggest common factor number is the GCF number.
So the greatest common factor 27,85,8 is 1.

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

• GCF of 30, 14, 5
• GCF of 94, 85, 6
• GCF of 64, 34, 8
• GCF of 51, 76, 2
• GCF of 37, 40, 2

1. What is the GCF of 27, 85, 8?

Answer: GCF of 27, 85, 8 is 1.

2. How to Find the GCF of 27, 85, 8

Answer: Greatest Common Factor(GCF) of 27, 85, 8 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 85, 8) = 1.