Greatest Common Factor of 54, 81, 999

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

• Greatest Common Factor of 54, 81, 999 by common division method
• Greatest Common Factor of 54, 81, 999 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 x 3 = 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 81

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

1,3,9,27,81

Factors of 999

List of positive integer factors of 999 that divides 999 without a remainder.

1,3,9,27,37,111,333,999

Greatest Common Factor

We found the factors 54,81,999 . The biggest common factor number is the GCF number.
So the greatest common factor 54,81,999 is 27.

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

• GCF of 17, 27, 383
• GCF of 10, 27, 798
• GCF of 66, 95, 465
• GCF of 99, 13, 439
• GCF of 43, 34, 847

1. What is the GCF of 54, 81, 999?

Answer: GCF of 54, 81, 999 is 27.

2. How to Find the GCF of 54, 81, 999

Answer: Greatest Common Factor(GCF) of 54, 81, 999 = 27

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

Step 2: Then multiply all the prime factors GCF(54, 81, 999) = 27.