Greatest Common Factor of 520, 406, 278

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

• Greatest Common Factor of 520, 406, 278 by common division method
• Greatest Common Factor of 520, 406, 278 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 406

List of positive integer factors of 406 that divides 406 without a remainder.

1,2,7,14,29,58,203,406

Factors of 278

List of positive integer factors of 278 that divides 278 without a remainder.

1,2,139,278

Greatest Common Factor

We found the factors 520,406,278 . The biggest common factor number is the GCF number.
So the greatest common factor 520,406,278 is 2.

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

• GCF of 596, 752, 959
• GCF of 718, 409, 320
• GCF of 738, 237, 991
• GCF of 417, 157, 741
• GCF of 815, 345, 829

1. What is the GCF of 520, 406, 278?

Answer: GCF of 520, 406, 278 is 2.

2. How to Find the GCF of 520, 406, 278

Answer: Greatest Common Factor(GCF) of 520, 406, 278 = 2

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

Step 2: Then multiply all the prime factors GCF(520, 406, 278) = 2.