Greatest Common Factor of 891, 671, 398

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

• Greatest Common Factor of 891, 671, 398 by common division method
• Greatest Common Factor of 891, 671, 398 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 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Greatest Common Factor

We found the factors 891,671,398 . The biggest common factor number is the GCF number.
So the greatest common factor 891,671,398 is 1.

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

• GCF of 108, 754, 149
• GCF of 606, 589, 250
• GCF of 916, 160, 129
• GCF of 134, 669, 246
• GCF of 873, 855, 888

1. What is the GCF of 891, 671, 398?

Answer: GCF of 891, 671, 398 is 1.

2. How to Find the GCF of 891, 671, 398

Answer: Greatest Common Factor(GCF) of 891, 671, 398 = 1

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

Step 2: Then multiply all the prime factors GCF(891, 671, 398) = 1.