Greatest Common Factor of 687, 487, 426

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

• Greatest Common Factor of 687, 487, 426 by common division method
• Greatest Common Factor of 687, 487, 426 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 487

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

1,487

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Greatest Common Factor

We found the factors 687,487,426 . The biggest common factor number is the GCF number.
So the greatest common factor 687,487,426 is 1.

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

• GCF of 718, 200, 895
• GCF of 186, 707, 641
• GCF of 523, 168, 173
• GCF of 314, 545, 434
• GCF of 184, 693, 134

1. What is the GCF of 687, 487, 426?

Answer: GCF of 687, 487, 426 is 1.

2. How to Find the GCF of 687, 487, 426

Answer: Greatest Common Factor(GCF) of 687, 487, 426 = 1

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

Step 2: Then multiply all the prime factors GCF(687, 487, 426) = 1.