Greatest Common Factor of 399, 930, 78

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

• Greatest Common Factor of 399, 930, 78 by common division method
• Greatest Common Factor of 399, 930, 78 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 399

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

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

Factors of 930

List of positive integer factors of 930 that divides 930 without a remainder.

1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930

Factors of 78

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

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

Greatest Common Factor

We found the factors 399,930,78 . The biggest common factor number is the GCF number.
So the greatest common factor 399,930,78 is 3.

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

• GCF of 800, 110, 40
• GCF of 229, 131, 19
• GCF of 240, 265, 15
• GCF of 906, 829, 59
• GCF of 330, 559, 62

1. What is the GCF of 399, 930, 78?

Answer: GCF of 399, 930, 78 is 3.

2. How to Find the GCF of 399, 930, 78

Answer: Greatest Common Factor(GCF) of 399, 930, 78 = 3

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

Step 2: Then multiply all the prime factors GCF(399, 930, 78) = 3.