Greatest Common Factor of 18, 165, 999

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

• Greatest Common Factor of 18, 165, 999 by common division method
• Greatest Common Factor of 18, 165, 999 with matching the biggest common factor

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

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

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 18,165,999 . The biggest common factor number is the GCF number.
So the greatest common factor 18,165,999 is 3.

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

• GCF of 33, 919, 754
• GCF of 92, 906, 931
• GCF of 20, 224, 965
• GCF of 62, 178, 796
• GCF of 22, 456, 964

1. What is the GCF of 18, 165, 999?

Answer: GCF of 18, 165, 999 is 3.

2. How to Find the GCF of 18, 165, 999

Answer: Greatest Common Factor(GCF) of 18, 165, 999 = 3

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

Step 2: Then multiply all the prime factors GCF(18, 165, 999) = 3.