Greatest Common Factor of 306, 684, 399

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

• Greatest Common Factor of 306, 684, 399 by common division method
• Greatest Common Factor of 306, 684, 399 with matching the biggest common factor

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∴ 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 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Greatest Common Factor

We found the factors 306,684,399 . The biggest common factor number is the GCF number.
So the greatest common factor 306,684,399 is 3.

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

• GCF of 291, 127, 461
• GCF of 591, 422, 414
• GCF of 261, 118, 458
• GCF of 463, 667, 958
• GCF of 900, 200, 339

1. What is the GCF of 306, 684, 399?

Answer: GCF of 306, 684, 399 is 3.

2. How to Find the GCF of 306, 684, 399

Answer: Greatest Common Factor(GCF) of 306, 684, 399 = 3

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

Step 2: Then multiply all the prime factors GCF(306, 684, 399) = 3.