Greatest Common Factor of 891, 542, 23

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

• Greatest Common Factor of 891, 542, 23 by common division method
• Greatest Common Factor of 891, 542, 23 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 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Greatest Common Factor

We found the factors 891,542,23 . The biggest common factor number is the GCF number.
So the greatest common factor 891,542,23 is 1.

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

• GCF of 158, 224, 16
• GCF of 401, 351, 43
• GCF of 432, 929, 66
• GCF of 554, 742, 47
• GCF of 336, 117, 54

1. What is the GCF of 891, 542, 23?

Answer: GCF of 891, 542, 23 is 1.

2. How to Find the GCF of 891, 542, 23

Answer: Greatest Common Factor(GCF) of 891, 542, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(891, 542, 23) = 1.