Greatest Common Factor of 23, 51, 71, 25

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

• Greatest Common Factor of 23, 51, 71, 25 by common division method
• Greatest Common Factor of 23, 51, 71, 25 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 51

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

1,3,17,51

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 25

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

1,5,25

Greatest Common Factor

We found the factors 23,51,71,25 . The biggest common factor number is the GCF number.
So the greatest common factor 23,51,71,25 is 1.

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

• GCF of 91, 20, 54, 33
• GCF of 50, 30, 97, 11
• GCF of 14, 72, 69, 89
• GCF of 43, 81, 89, 44
• GCF of 82, 47, 79, 82

1. What is the GCF of 23, 51, 71, 25?

Answer: GCF of 23, 51, 71, 25 is 1.

2. How to Find the GCF of 23, 51, 71, 25

Answer: Greatest Common Factor(GCF) of 23, 51, 71, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 51, 71, 25) = 1.