Greatest Common Factor of 28, 37, 81, 585

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

• Greatest Common Factor of 28, 37, 81, 585 by common division method
• Greatest Common Factor of 28, 37, 81, 585 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 28

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

1,2,4,7,14,28

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

Greatest Common Factor

We found the factors 28,37,81,585 . The biggest common factor number is the GCF number.
So the greatest common factor 28,37,81,585 is 1.

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

• GCF of 86, 91, 55, 317
• GCF of 77, 68, 42, 625
• GCF of 96, 58, 25, 529
• GCF of 15, 66, 74, 654
• GCF of 64, 60, 45, 515

1. What is the GCF of 28, 37, 81, 585?

Answer: GCF of 28, 37, 81, 585 is 1.

2. How to Find the GCF of 28, 37, 81, 585

Answer: Greatest Common Factor(GCF) of 28, 37, 81, 585 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 37, 81, 585) = 1.