Greatest Common Factor of 27, 861, 122

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

• Greatest Common Factor of 27, 861, 122 by common division method
• Greatest Common Factor of 27, 861, 122 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 27,861,122 . The biggest common factor number is the GCF number.
So the greatest common factor 27,861,122 is 1.

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

• GCF of 82, 621, 723
• GCF of 12, 358, 486
• GCF of 64, 794, 783
• GCF of 13, 480, 532
• GCF of 16, 172, 424

1. What is the GCF of 27, 861, 122?

Answer: GCF of 27, 861, 122 is 1.

2. How to Find the GCF of 27, 861, 122

Answer: Greatest Common Factor(GCF) of 27, 861, 122 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 861, 122) = 1.