Greatest Common Factor of 27, 18, 56, 307

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

• Greatest Common Factor of 27, 18, 56, 307 by common division method
• Greatest Common Factor of 27, 18, 56, 307 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 307

List of positive integer factors of 307 that divides 307 without a remainder.

1,307

Greatest Common Factor

We found the factors 27,18,56,307 . The biggest common factor number is the GCF number.
So the greatest common factor 27,18,56,307 is 1.

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

• GCF of 65, 95, 22, 455
• GCF of 13, 31, 35, 486
• GCF of 44, 62, 21, 429
• GCF of 91, 98, 83, 499
• GCF of 20, 94, 21, 483

1. What is the GCF of 27, 18, 56, 307?

Answer: GCF of 27, 18, 56, 307 is 1.

2. How to Find the GCF of 27, 18, 56, 307

Answer: Greatest Common Factor(GCF) of 27, 18, 56, 307 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 18, 56, 307) = 1.