Greatest Common Factor of 891, 331, 81

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

• Greatest Common Factor of 891, 331, 81 by common division method
• Greatest Common Factor of 891, 331, 81 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 331

List of positive integer factors of 331 that divides 331 without a remainder.

1,331

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 891,331,81 . The biggest common factor number is the GCF number.
So the greatest common factor 891,331,81 is 1.

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

• GCF of 901, 212, 58
• GCF of 646, 839, 11
• GCF of 617, 231, 10
• GCF of 166, 290, 80
• GCF of 515, 783, 77

1. What is the GCF of 891, 331, 81?

Answer: GCF of 891, 331, 81 is 1.

2. How to Find the GCF of 891, 331, 81

Answer: Greatest Common Factor(GCF) of 891, 331, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(891, 331, 81) = 1.