Greatest Common Factor of 306, 813, 321

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

• Greatest Common Factor of 306, 813, 321 by common division method
• Greatest Common Factor of 306, 813, 321 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Factors of 321

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

1,3,107,321

Greatest Common Factor

We found the factors 306,813,321 . The biggest common factor number is the GCF number.
So the greatest common factor 306,813,321 is 3.

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

• GCF of 639, 953, 873
• GCF of 763, 411, 637
• GCF of 737, 971, 426
• GCF of 486, 945, 477
• GCF of 221, 234, 369

1. What is the GCF of 306, 813, 321?

Answer: GCF of 306, 813, 321 is 3.

2. How to Find the GCF of 306, 813, 321

Answer: Greatest Common Factor(GCF) of 306, 813, 321 = 3

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

Step 2: Then multiply all the prime factors GCF(306, 813, 321) = 3.