Greatest Common Factor of 39, 21, 83, 664

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

• Greatest Common Factor of 39, 21, 83, 664 by common division method
• Greatest Common Factor of 39, 21, 83, 664 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 39

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

1,3,13,39

Factors of 21

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

1,3,7,21

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

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 39,21,83,664 . The biggest common factor number is the GCF number.
So the greatest common factor 39,21,83,664 is 1.

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

• GCF of 74, 35, 10, 702
• GCF of 20, 35, 89, 888
• GCF of 86, 48, 43, 616
• GCF of 32, 82, 87, 974
• GCF of 64, 27, 26, 448

1. What is the GCF of 39, 21, 83, 664?

Answer: GCF of 39, 21, 83, 664 is 1.

2. How to Find the GCF of 39, 21, 83, 664

Answer: Greatest Common Factor(GCF) of 39, 21, 83, 664 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 21, 83, 664) = 1.