Greatest Common Factor of 27, 72, 39, 484

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

• Greatest Common Factor of 27, 72, 39, 484 by common division method
• Greatest Common Factor of 27, 72, 39, 484 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 39

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

1,3,13,39

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 27,72,39,484 . The biggest common factor number is the GCF number.
So the greatest common factor 27,72,39,484 is 1.

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

• GCF of 16, 83, 42, 306
• GCF of 41, 86, 78, 213
• GCF of 71, 88, 50, 957
• GCF of 49, 10, 97, 835
• GCF of 28, 96, 43, 488

1. What is the GCF of 27, 72, 39, 484?

Answer: GCF of 27, 72, 39, 484 is 1.

2. How to Find the GCF of 27, 72, 39, 484

Answer: Greatest Common Factor(GCF) of 27, 72, 39, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 72, 39, 484) = 1.