Greatest Common Factor of 78, 54, 39, 825

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

• Greatest Common Factor of 78, 54, 39, 825 by common division method
• Greatest Common Factor of 78, 54, 39, 825 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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Greatest Common Factor

We found the factors 78,54,39,825 . The biggest common factor number is the GCF number.
So the greatest common factor 78,54,39,825 is 3.

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

• GCF of 93, 31, 43, 932
• GCF of 72, 97, 25, 566
• GCF of 91, 91, 70, 537
• GCF of 31, 36, 59, 242
• GCF of 48, 50, 17, 749

1. What is the GCF of 78, 54, 39, 825?

Answer: GCF of 78, 54, 39, 825 is 3.

2. How to Find the GCF of 78, 54, 39, 825

Answer: Greatest Common Factor(GCF) of 78, 54, 39, 825 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 54, 39, 825) = 3.