Greatest Common Factor of 25, 31, 23, 487

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

• Greatest Common Factor of 25, 31, 23, 487 by common division method
• Greatest Common Factor of 25, 31, 23, 487 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 23

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

1,23

Factors of 487

List of positive integer factors of 487 that divides 487 without a remainder.

1,487

Greatest Common Factor

We found the factors 25,31,23,487 . The biggest common factor number is the GCF number.
So the greatest common factor 25,31,23,487 is 1.

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

• GCF of 47, 50, 18, 194
• GCF of 86, 42, 90, 178
• GCF of 36, 12, 50, 137
• GCF of 42, 12, 42, 762
• GCF of 95, 67, 28, 222

1. What is the GCF of 25, 31, 23, 487?

Answer: GCF of 25, 31, 23, 487 is 1.

2. How to Find the GCF of 25, 31, 23, 487

Answer: Greatest Common Factor(GCF) of 25, 31, 23, 487 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 31, 23, 487) = 1.