Greatest Common Factor of 38, 54, 405

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

• Greatest Common Factor of 38, 54, 405 by common division method
• Greatest Common Factor of 38, 54, 405 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

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 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Greatest Common Factor

We found the factors 38,54,405 . The biggest common factor number is the GCF number.
So the greatest common factor 38,54,405 is 1.

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

• GCF of 19, 80, 683
• GCF of 47, 48, 490
• GCF of 12, 66, 728
• GCF of 17, 13, 394
• GCF of 26, 42, 894

1. What is the GCF of 38, 54, 405?

Answer: GCF of 38, 54, 405 is 1.

2. How to Find the GCF of 38, 54, 405

Answer: Greatest Common Factor(GCF) of 38, 54, 405 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 54, 405) = 1.