Greatest Common Factor of 891, 165, 242

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

• Greatest Common Factor of 891, 165, 242 by common division method
• Greatest Common Factor of 891, 165, 242 with matching the biggest common factor

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∴ So the GCF of the given numbers is 11 = 11

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 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Greatest Common Factor

We found the factors 891,165,242 . The biggest common factor number is the GCF number.
So the greatest common factor 891,165,242 is 11.

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

• GCF of 384, 867, 447
• GCF of 502, 361, 929
• GCF of 139, 267, 468
• GCF of 666, 677, 845
• GCF of 426, 653, 823

1. What is the GCF of 891, 165, 242?

Answer: GCF of 891, 165, 242 is 11.

2. How to Find the GCF of 891, 165, 242

Answer: Greatest Common Factor(GCF) of 891, 165, 242 = 11

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

Step 2: Then multiply all the prime factors GCF(891, 165, 242) = 11.