Greatest Common Factor of 321, 399, 858

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

• Greatest Common Factor of 321, 399, 858 by common division method
• Greatest Common Factor of 321, 399, 858 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 321

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

1,3,107,321

Factors of 399

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

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

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Greatest Common Factor

We found the factors 321,399,858 . The biggest common factor number is the GCF number.
So the greatest common factor 321,399,858 is 3.

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

• GCF of 455, 214, 571
• GCF of 192, 397, 398
• GCF of 989, 705, 642
• GCF of 328, 797, 107
• GCF of 217, 266, 741

1. What is the GCF of 321, 399, 858?

Answer: GCF of 321, 399, 858 is 3.

2. How to Find the GCF of 321, 399, 858

Answer: Greatest Common Factor(GCF) of 321, 399, 858 = 3

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

Step 2: Then multiply all the prime factors GCF(321, 399, 858) = 3.