Greatest Common Factor of 17, 27, 54, 69

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

• Greatest Common Factor of 17, 27, 54, 69 by common division method
• Greatest Common Factor of 17, 27, 54, 69 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 27

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

1,3,9,27

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 69

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

1,3,23,69

Greatest Common Factor

We found the factors 17,27,54,69 . The biggest common factor number is the GCF number.
So the greatest common factor 17,27,54,69 is 1.

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

• GCF of 84, 67, 45, 66
• GCF of 73, 84, 84, 37
• GCF of 10, 55, 57, 98
• GCF of 42, 99, 21, 65
• GCF of 42, 54, 27, 21

1. What is the GCF of 17, 27, 54, 69?

Answer: GCF of 17, 27, 54, 69 is 1.

2. How to Find the GCF of 17, 27, 54, 69

Answer: Greatest Common Factor(GCF) of 17, 27, 54, 69 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 27, 54, 69) = 1.