Greatest Common Factor of 13, 54, 399

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

• Greatest Common Factor of 13, 54, 399 by common division method
• Greatest Common Factor of 13, 54, 399 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Greatest Common Factor

We found the factors 13,54,399 . The biggest common factor number is the GCF number.
So the greatest common factor 13,54,399 is 1.

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

• GCF of 61, 70, 350
• GCF of 87, 54, 766
• GCF of 79, 83, 381
• GCF of 98, 53, 732
• GCF of 84, 12, 367

1. What is the GCF of 13, 54, 399?

Answer: GCF of 13, 54, 399 is 1.

2. How to Find the GCF of 13, 54, 399

Answer: Greatest Common Factor(GCF) of 13, 54, 399 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 54, 399) = 1.