Greatest Common Factor of 27, 51, 39, 50, 56

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

• Greatest Common Factor of 27, 51, 39, 50, 56 by common division method
• Greatest Common Factor of 27, 51, 39, 50, 56 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 56

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

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

Greatest Common Factor

We found the factors 27,51,39,50,56 . The biggest common factor number is the GCF number.
So the greatest common factor 27,51,39,50,56 is 1.

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

• GCF of 37, 29, 42, 75, 71
• GCF of 35, 87, 42, 48, 16
• GCF of 62, 35, 68, 32, 38
• GCF of 97, 94, 69, 66, 27
• GCF of 51, 55, 61, 12, 30

1. What is the GCF of 27, 51, 39, 50, 56?

Answer: GCF of 27, 51, 39, 50, 56 is 1.

2. How to Find the GCF of 27, 51, 39, 50, 56

Answer: Greatest Common Factor(GCF) of 27, 51, 39, 50, 56 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 51, 39, 50, 56) = 1.