Greatest Common Factor of 51, 47, 54, 2, 65

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

• Greatest Common Factor of 51, 47, 54, 2, 65 by common division method
• Greatest Common Factor of 51, 47, 54, 2, 65 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Greatest Common Factor

We found the factors 51,47,54,2,65 . The biggest common factor number is the GCF number.
So the greatest common factor 51,47,54,2,65 is 1.

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

• GCF of 37, 19, 32, 3, 16
• GCF of 87, 59, 22, 2, 10
• GCF of 18, 66, 12, 1, 49
• GCF of 65, 10, 50, 4, 85
• GCF of 37, 47, 31, 8, 63

1. What is the GCF of 51, 47, 54, 2, 65?

Answer: GCF of 51, 47, 54, 2, 65 is 1.

2. How to Find the GCF of 51, 47, 54, 2, 65

Answer: Greatest Common Factor(GCF) of 51, 47, 54, 2, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(51, 47, 54, 2, 65) = 1.