Greatest Common Factor of 687, 396, 771

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

• Greatest Common Factor of 687, 396, 771 by common division method
• Greatest Common Factor of 687, 396, 771 with matching the biggest common factor

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

Factors of 687

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

1,3,229,687

Factors of 396

List of positive integer factors of 396 that divides 396 without a remainder.

1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396

Factors of 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Greatest Common Factor

We found the factors 687,396,771 . The biggest common factor number is the GCF number.
So the greatest common factor 687,396,771 is 3.

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

• GCF of 279, 143, 589
• GCF of 166, 742, 919
• GCF of 534, 721, 409
• GCF of 602, 582, 184
• GCF of 415, 884, 832

1. What is the GCF of 687, 396, 771?

Answer: GCF of 687, 396, 771 is 3.

2. How to Find the GCF of 687, 396, 771

Answer: Greatest Common Factor(GCF) of 687, 396, 771 = 3

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

Step 2: Then multiply all the prime factors GCF(687, 396, 771) = 3.