Greatest Common Factor of 39, 82, 83, 46, 644

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

• Greatest Common Factor of 39, 82, 83, 46, 644 by common division method
• Greatest Common Factor of 39, 82, 83, 46, 644 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 39

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

1,3,13,39

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 83

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

1,83

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 644

List of positive integer factors of 644 that divides 644 without a remainder.

1,2,4,7,14,23,28,46,92,161,322,644

Greatest Common Factor

We found the factors 39,82,83,46,644 . The biggest common factor number is the GCF number.
So the greatest common factor 39,82,83,46,644 is 1.

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

• GCF of 28, 42, 40, 59, 451
• GCF of 70, 20, 19, 32, 951
• GCF of 78, 54, 10, 13, 315
• GCF of 70, 16, 65, 70, 640
• GCF of 78, 95, 27, 33, 172

1. What is the GCF of 39, 82, 83, 46, 644?

Answer: GCF of 39, 82, 83, 46, 644 is 1.

2. How to Find the GCF of 39, 82, 83, 46, 644

Answer: Greatest Common Factor(GCF) of 39, 82, 83, 46, 644 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 82, 83, 46, 644) = 1.