Greatest Common Factor of 51, 28, 27, 60

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

• Greatest Common Factor of 51, 28, 27, 60 by common division method
• Greatest Common Factor of 51, 28, 27, 60 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 51

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

1,3,17,51

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 27

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

1,3,9,27

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 51,28,27,60 . The biggest common factor number is the GCF number.
So the greatest common factor 51,28,27,60 is 1.

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

• GCF of 55, 42, 82, 41
• GCF of 92, 41, 18, 42
• GCF of 37, 55, 36, 58
• GCF of 13, 70, 91, 89
• GCF of 85, 80, 85, 63

1. What is the GCF of 51, 28, 27, 60?

Answer: GCF of 51, 28, 27, 60 is 1.

2. How to Find the GCF of 51, 28, 27, 60

Answer: Greatest Common Factor(GCF) of 51, 28, 27, 60 = 1

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

Step 2: Then multiply all the prime factors GCF(51, 28, 27, 60) = 1.