Greatest Common Factor of 438, 843, 399

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

• Greatest Common Factor of 438, 843, 399 by common division method
• Greatest Common Factor of 438, 843, 399 with matching the biggest common factor

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

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 843

List of positive integer factors of 843 that divides 843 without a remainder.

1,3,281,843

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 438,843,399 . The biggest common factor number is the GCF number.
So the greatest common factor 438,843,399 is 3.

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

• GCF of 604, 742, 432
• GCF of 668, 975, 579
• GCF of 420, 213, 523
• GCF of 140, 647, 982
• GCF of 924, 867, 607

1. What is the GCF of 438, 843, 399?

Answer: GCF of 438, 843, 399 is 3.

2. How to Find the GCF of 438, 843, 399

Answer: Greatest Common Factor(GCF) of 438, 843, 399 = 3

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

Step 2: Then multiply all the prime factors GCF(438, 843, 399) = 3.