Greatest Common Factor of 27, 54, 585

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

• Greatest Common Factor of 27, 54, 585 by common division method
• Greatest Common Factor of 27, 54, 585 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 27

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

1,3,9,27

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

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 27,54,585 . The biggest common factor number is the GCF number.
So the greatest common factor 27,54,585 is 9.

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

• GCF of 96, 12, 141
• GCF of 30, 52, 437
• GCF of 81, 27, 654
• GCF of 65, 85, 304
• GCF of 43, 61, 220

1. What is the GCF of 27, 54, 585?

Answer: GCF of 27, 54, 585 is 9.

2. How to Find the GCF of 27, 54, 585

Answer: Greatest Common Factor(GCF) of 27, 54, 585 = 9

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

Step 2: Then multiply all the prime factors GCF(27, 54, 585) = 9.