Greatest Common Factor of 78, 42, 339

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

• Greatest Common Factor of 78, 42, 339 by common division method
• Greatest Common Factor of 78, 42, 339 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 78

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

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

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 339

List of positive integer factors of 339 that divides 339 without a remainder.

1,3,113,339

Greatest Common Factor

We found the factors 78,42,339 . The biggest common factor number is the GCF number.
So the greatest common factor 78,42,339 is 3.

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

• GCF of 22, 60, 971
• GCF of 88, 37, 233
• GCF of 62, 57, 261
• GCF of 53, 33, 859
• GCF of 88, 67, 825

1. What is the GCF of 78, 42, 339?

Answer: GCF of 78, 42, 339 is 3.

2. How to Find the GCF of 78, 42, 339

Answer: Greatest Common Factor(GCF) of 78, 42, 339 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 42, 339) = 3.