Greatest Common Factor of 891, 389, 636

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

• Greatest Common Factor of 891, 389, 636 by common division method
• Greatest Common Factor of 891, 389, 636 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 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 636

List of positive integer factors of 636 that divides 636 without a remainder.

1,2,3,4,6,12,53,106,159,212,318,636

Greatest Common Factor

We found the factors 891,389,636 . The biggest common factor number is the GCF number.
So the greatest common factor 891,389,636 is 1.

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

• GCF of 879, 200, 380
• GCF of 381, 502, 193
• GCF of 890, 158, 914
• GCF of 100, 682, 692
• GCF of 646, 343, 739

1. What is the GCF of 891, 389, 636?

Answer: GCF of 891, 389, 636 is 1.

2. How to Find the GCF of 891, 389, 636

Answer: Greatest Common Factor(GCF) of 891, 389, 636 = 1

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

Step 2: Then multiply all the prime factors GCF(891, 389, 636) = 1.