Greatest Common Factor of 27, 771, 861

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

• Greatest Common Factor of 27, 771, 861 by common division method
• Greatest Common Factor of 27, 771, 861 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 27

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

1,3,9,27

Factors of 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Factors of 861

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

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

Greatest Common Factor

We found the factors 27,771,861 . The biggest common factor number is the GCF number.
So the greatest common factor 27,771,861 is 3.

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

• GCF of 15, 791, 739
• GCF of 23, 709, 126
• GCF of 50, 279, 937
• GCF of 74, 120, 752
• GCF of 84, 560, 427

1. What is the GCF of 27, 771, 861?

Answer: GCF of 27, 771, 861 is 3.

2. How to Find the GCF of 27, 771, 861

Answer: Greatest Common Factor(GCF) of 27, 771, 861 = 3

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

Step 2: Then multiply all the prime factors GCF(27, 771, 861) = 3.