Greatest Common Factor of 18, 27, 396

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

• Greatest Common Factor of 18, 27, 396 by common division method
• Greatest Common Factor of 18, 27, 396 with matching the biggest common factor

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

Factors of 18

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

1,2,3,6,9,18

Factors of 27

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

1,3,9,27

Factors of 396

List of positive integer factors of 396 that divides 396 without a remainder.

1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396

Greatest Common Factor

We found the factors 18,27,396 . The biggest common factor number is the GCF number.
So the greatest common factor 18,27,396 is 9.

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

• GCF of 79, 68, 737
• GCF of 26, 47, 607
• GCF of 16, 98, 208
• GCF of 95, 81, 794
• GCF of 46, 30, 892

1. What is the GCF of 18, 27, 396?

Answer: GCF of 18, 27, 396 is 9.

2. How to Find the GCF of 18, 27, 396

Answer: Greatest Common Factor(GCF) of 18, 27, 396 = 9

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

Step 2: Then multiply all the prime factors GCF(18, 27, 396) = 9.