Greatest Common Factor of 39, 12, 52, 689

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

• Greatest Common Factor of 39, 12, 52, 689 by common division method
• Greatest Common Factor of 39, 12, 52, 689 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Greatest Common Factor

We found the factors 39,12,52,689 . The biggest common factor number is the GCF number.
So the greatest common factor 39,12,52,689 is 1.

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

• GCF of 77, 69, 77, 754
• GCF of 91, 29, 50, 309
• GCF of 86, 76, 83, 194
• GCF of 92, 85, 28, 454
• GCF of 11, 36, 24, 207

1. What is the GCF of 39, 12, 52, 689?

Answer: GCF of 39, 12, 52, 689 is 1.

2. How to Find the GCF of 39, 12, 52, 689

Answer: Greatest Common Factor(GCF) of 39, 12, 52, 689 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 12, 52, 689) = 1.