Greatest Common Factor of 687, 217, 675

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

• Greatest Common Factor of 687, 217, 675 by common division method
• Greatest Common Factor of 687, 217, 675 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 687

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

1,3,229,687

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Factors of 675

List of positive integer factors of 675 that divides 675 without a remainder.

1,3,5,9,15,25,27,45,75,135,225,675

Greatest Common Factor

We found the factors 687,217,675 . The biggest common factor number is the GCF number.
So the greatest common factor 687,217,675 is 1.

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

• GCF of 796, 250, 497
• GCF of 432, 868, 638
• GCF of 450, 874, 583
• GCF of 535, 670, 921
• GCF of 635, 863, 254

1. What is the GCF of 687, 217, 675?

Answer: GCF of 687, 217, 675 is 1.

2. How to Find the GCF of 687, 217, 675

Answer: Greatest Common Factor(GCF) of 687, 217, 675 = 1

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

Step 2: Then multiply all the prime factors GCF(687, 217, 675) = 1.