Greatest Common Factor of 891, 207, 989

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

• Greatest Common Factor of 891, 207, 989 by common division method
• Greatest Common Factor of 891, 207, 989 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 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Greatest Common Factor

We found the factors 891,207,989 . The biggest common factor number is the GCF number.
So the greatest common factor 891,207,989 is 1.

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

• GCF of 995, 136, 472
• GCF of 859, 346, 873
• GCF of 180, 132, 758
• GCF of 828, 369, 107
• GCF of 162, 959, 760

1. What is the GCF of 891, 207, 989?

Answer: GCF of 891, 207, 989 is 1.

2. How to Find the GCF of 891, 207, 989

Answer: Greatest Common Factor(GCF) of 891, 207, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(891, 207, 989) = 1.