Greatest Common Factor of 210, 399, 864

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

• Greatest Common Factor of 210, 399, 864 by common division method
• Greatest Common Factor of 210, 399, 864 with matching the biggest common factor

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

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

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 864

List of positive integer factors of 864 that divides 864 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864

Greatest Common Factor

We found the factors 210,399,864 . The biggest common factor number is the GCF number.
So the greatest common factor 210,399,864 is 3.

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

• GCF of 956, 916, 723
• GCF of 712, 272, 729
• GCF of 107, 721, 159
• GCF of 734, 382, 363
• GCF of 515, 996, 857

1. What is the GCF of 210, 399, 864?

Answer: GCF of 210, 399, 864 is 3.

2. How to Find the GCF of 210, 399, 864

Answer: Greatest Common Factor(GCF) of 210, 399, 864 = 3

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

Step 2: Then multiply all the prime factors GCF(210, 399, 864) = 3.