Greatest Common Factor of 39, 28, 30, 529

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

• Greatest Common Factor of 39, 28, 30, 529 by common division method
• Greatest Common Factor of 39, 28, 30, 529 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 529

List of positive integer factors of 529 that divides 529 without a remainder.

1,23,529

Greatest Common Factor

We found the factors 39,28,30,529 . The biggest common factor number is the GCF number.
So the greatest common factor 39,28,30,529 is 1.

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

• GCF of 34, 24, 32, 697
• GCF of 48, 28, 87, 995
• GCF of 15, 43, 45, 677
• GCF of 16, 68, 58, 778
• GCF of 46, 19, 22, 839

1. What is the GCF of 39, 28, 30, 529?

Answer: GCF of 39, 28, 30, 529 is 1.

2. How to Find the GCF of 39, 28, 30, 529

Answer: Greatest Common Factor(GCF) of 39, 28, 30, 529 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 28, 30, 529) = 1.