Greatest Common Factor of 806, 108, 18

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

• Greatest Common Factor of 806, 108, 18 by common division method
• Greatest Common Factor of 806, 108, 18 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 806

List of positive integer factors of 806 that divides 806 without a remainder.

1,2,13,26,31,62,403,806

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Factors of 18

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

1,2,3,6,9,18

Greatest Common Factor

We found the factors 806,108,18 . The biggest common factor number is the GCF number.
So the greatest common factor 806,108,18 is 2.

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

• GCF of 641, 487, 56
• GCF of 373, 765, 62
• GCF of 412, 579, 14
• GCF of 139, 339, 74
• GCF of 872, 825, 87

1. What is the GCF of 806, 108, 18?

Answer: GCF of 806, 108, 18 is 2.

2. How to Find the GCF of 806, 108, 18

Answer: Greatest Common Factor(GCF) of 806, 108, 18 = 2

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

Step 2: Then multiply all the prime factors GCF(806, 108, 18) = 2.