Greatest Common Factor of 18, 891, 981

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

• Greatest Common Factor of 18, 891, 981 by common division method
• Greatest Common Factor of 18, 891, 981 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 891

List of positive integer factors of 891 that divides 891 without a remainder.

1,3,9,11,27,33,81,99,297,891

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Greatest Common Factor

We found the factors 18,891,981 . The biggest common factor number is the GCF number.
So the greatest common factor 18,891,981 is 9.

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

• GCF of 82, 904, 879
• GCF of 69, 616, 284
• GCF of 58, 582, 115
• GCF of 88, 999, 909
• GCF of 69, 292, 564

1. What is the GCF of 18, 891, 981?

Answer: GCF of 18, 891, 981 is 9.

2. How to Find the GCF of 18, 891, 981

Answer: Greatest Common Factor(GCF) of 18, 891, 981 = 9

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

Step 2: Then multiply all the prime factors GCF(18, 891, 981) = 9.