Greatest Common Factor of 381, 687, 23

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

• Greatest Common Factor of 381, 687, 23 by common division method
• Greatest Common Factor of 381, 687, 23 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 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Factors of 687

List of positive integer factors of 687 that divides 687 without a remainder.

1,3,229,687

Factors of 23

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

1,23

Greatest Common Factor

We found the factors 381,687,23 . The biggest common factor number is the GCF number.
So the greatest common factor 381,687,23 is 1.

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

• GCF of 518, 914, 82
• GCF of 699, 425, 14
• GCF of 606, 477, 60
• GCF of 474, 685, 44
• GCF of 447, 136, 59

1. What is the GCF of 381, 687, 23?

Answer: GCF of 381, 687, 23 is 1.

2. How to Find the GCF of 381, 687, 23

Answer: Greatest Common Factor(GCF) of 381, 687, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(381, 687, 23) = 1.