Greatest Common Factor of 531, 681, 687

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

• Greatest Common Factor of 531, 681, 687 by common division method
• Greatest Common Factor of 531, 681, 687 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Factors of 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Factors of 687

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

1,3,229,687

Greatest Common Factor

We found the factors 531,681,687 . The biggest common factor number is the GCF number.
So the greatest common factor 531,681,687 is 3.

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

• GCF of 756, 912, 692
• GCF of 371, 523, 567
• GCF of 644, 315, 228
• GCF of 791, 693, 865
• GCF of 471, 117, 103

1. What is the GCF of 531, 681, 687?

Answer: GCF of 531, 681, 687 is 3.

2. How to Find the GCF of 531, 681, 687

Answer: Greatest Common Factor(GCF) of 531, 681, 687 = 3

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

Step 2: Then multiply all the prime factors GCF(531, 681, 687) = 3.