Greatest Common Factor of 27, 71, 31, 768

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

• Greatest Common Factor of 27, 71, 31, 768 by common division method
• Greatest Common Factor of 27, 71, 31, 768 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Greatest Common Factor

We found the factors 27,71,31,768 . The biggest common factor number is the GCF number.
So the greatest common factor 27,71,31,768 is 1.

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

• GCF of 19, 78, 17, 906
• GCF of 45, 59, 98, 486
• GCF of 55, 81, 91, 404
• GCF of 58, 17, 51, 836
• GCF of 10, 17, 61, 438

1. What is the GCF of 27, 71, 31, 768?

Answer: GCF of 27, 71, 31, 768 is 1.

2. How to Find the GCF of 27, 71, 31, 768

Answer: Greatest Common Factor(GCF) of 27, 71, 31, 768 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 71, 31, 768) = 1.