Greatest Common Factor of 27, 18, 58, 403

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

• Greatest Common Factor of 27, 18, 58, 403 by common division method
• Greatest Common Factor of 27, 18, 58, 403 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 403

List of positive integer factors of 403 that divides 403 without a remainder.

1,13,31,403

Greatest Common Factor

We found the factors 27,18,58,403 . The biggest common factor number is the GCF number.
So the greatest common factor 27,18,58,403 is 1.

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

• GCF of 73, 40, 21, 803
• GCF of 81, 70, 69, 770
• GCF of 20, 50, 83, 574
• GCF of 25, 22, 59, 483
• GCF of 69, 90, 43, 179

1. What is the GCF of 27, 18, 58, 403?

Answer: GCF of 27, 18, 58, 403 is 1.

2. How to Find the GCF of 27, 18, 58, 403

Answer: Greatest Common Factor(GCF) of 27, 18, 58, 403 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 18, 58, 403) = 1.