Greatest Common Factor of 78, 723, 399

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

• Greatest Common Factor of 78, 723, 399 by common division method
• Greatest Common Factor of 78, 723, 399 with matching the biggest common factor

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

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 723

List of positive integer factors of 723 that divides 723 without a remainder.

1,3,241,723

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 78,723,399 . The biggest common factor number is the GCF number.
So the greatest common factor 78,723,399 is 3.

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

• GCF of 59, 573, 765
• GCF of 89, 742, 805
• GCF of 56, 766, 929
• GCF of 82, 191, 487
• GCF of 94, 820, 441

1. What is the GCF of 78, 723, 399?

Answer: GCF of 78, 723, 399 is 3.

2. How to Find the GCF of 78, 723, 399

Answer: Greatest Common Factor(GCF) of 78, 723, 399 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 723, 399) = 3.