Greatest Common Factor of 54, 21, 37, 389

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

• Greatest Common Factor of 54, 21, 37, 389 by common division method
• Greatest Common Factor of 54, 21, 37, 389 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 54

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

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

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Greatest Common Factor

We found the factors 54,21,37,389 . The biggest common factor number is the GCF number.
So the greatest common factor 54,21,37,389 is 1.

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

• GCF of 76, 59, 59, 857
• GCF of 17, 93, 54, 400
• GCF of 77, 28, 20, 217
• GCF of 95, 67, 22, 258
• GCF of 86, 51, 39, 812

1. What is the GCF of 54, 21, 37, 389?

Answer: GCF of 54, 21, 37, 389 is 1.

2. How to Find the GCF of 54, 21, 37, 389

Answer: Greatest Common Factor(GCF) of 54, 21, 37, 389 = 1

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

Step 2: Then multiply all the prime factors GCF(54, 21, 37, 389) = 1.