Greatest Common Factor of 27, 28, 538

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

• Greatest Common Factor of 27, 28, 538 by common division method
• Greatest Common Factor of 27, 28, 538 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 538

List of positive integer factors of 538 that divides 538 without a remainder.

1,2,269,538

Greatest Common Factor

We found the factors 27,28,538 . The biggest common factor number is the GCF number.
So the greatest common factor 27,28,538 is 1.

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

• GCF of 67, 60, 904
• GCF of 89, 90, 470
• GCF of 53, 96, 954
• GCF of 31, 27, 566
• GCF of 66, 59, 132

1. What is the GCF of 27, 28, 538?

Answer: GCF of 27, 28, 538 is 1.

2. How to Find the GCF of 27, 28, 538

Answer: Greatest Common Factor(GCF) of 27, 28, 538 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 28, 538) = 1.