Greatest Common Factor of 520, 195, 78

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

• Greatest Common Factor of 520, 195, 78 by common division method
• Greatest Common Factor of 520, 195, 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 13 = 13

Factors of 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Factors of 195

List of positive integer factors of 195 that divides 195 without a remainder.

1,3,5,13,15,39,65,195

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 520,195,78 . The biggest common factor number is the GCF number.
So the greatest common factor 520,195,78 is 13.

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

• GCF of 829, 761, 11
• GCF of 750, 225, 23
• GCF of 717, 706, 99
• GCF of 901, 845, 21
• GCF of 652, 766, 42

1. What is the GCF of 520, 195, 78?

Answer: GCF of 520, 195, 78 is 13.

2. How to Find the GCF of 520, 195, 78

Answer: Greatest Common Factor(GCF) of 520, 195, 78 = 13

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

Step 2: Then multiply all the prime factors GCF(520, 195, 78) = 13.