Greatest Common Factor of 25, 47, 54, 17

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

• Greatest Common Factor of 25, 47, 54, 17 by common division method
• Greatest Common Factor of 25, 47, 54, 17 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 25,47,54,17 . The biggest common factor number is the GCF number.
So the greatest common factor 25,47,54,17 is 1.

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

• GCF of 78, 96, 48, 64
• GCF of 81, 19, 29, 30
• GCF of 51, 37, 33, 70
• GCF of 95, 30, 52, 16
• GCF of 99, 82, 34, 55

1. What is the GCF of 25, 47, 54, 17?

Answer: GCF of 25, 47, 54, 17 is 1.

2. How to Find the GCF of 25, 47, 54, 17

Answer: Greatest Common Factor(GCF) of 25, 47, 54, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 47, 54, 17) = 1.