Greatest Common Factor of 13, 39, 664

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

• Greatest Common Factor of 13, 39, 664 by common division method
• Greatest Common Factor of 13, 39, 664 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Greatest Common Factor

We found the factors 13,39,664 . The biggest common factor number is the GCF number.
So the greatest common factor 13,39,664 is 1.

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

• GCF of 90, 49, 936
• GCF of 58, 86, 598
• GCF of 61, 84, 720
• GCF of 39, 56, 690
• GCF of 98, 71, 420

1. What is the GCF of 13, 39, 664?

Answer: GCF of 13, 39, 664 is 1.

2. How to Find the GCF of 13, 39, 664

Answer: Greatest Common Factor(GCF) of 13, 39, 664 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 39, 664) = 1.