Greatest Common Factor of 321, 687, 774

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

• Greatest Common Factor of 321, 687, 774 by common division method
• Greatest Common Factor of 321, 687, 774 with matching the biggest common factor

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

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Factors of 687

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

1,3,229,687

Factors of 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

Greatest Common Factor

We found the factors 321,687,774 . The biggest common factor number is the GCF number.
So the greatest common factor 321,687,774 is 3.

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

• GCF of 455, 641, 248
• GCF of 385, 179, 580
• GCF of 577, 234, 499
• GCF of 449, 145, 965
• GCF of 424, 844, 656

1. What is the GCF of 321, 687, 774?

Answer: GCF of 321, 687, 774 is 3.

2. How to Find the GCF of 321, 687, 774

Answer: Greatest Common Factor(GCF) of 321, 687, 774 = 3

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

Step 2: Then multiply all the prime factors GCF(321, 687, 774) = 3.