Greatest Common Factor of 51, 990, 405

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

• Greatest Common Factor of 51, 990, 405 by common division method
• Greatest Common Factor of 51, 990, 405 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Greatest Common Factor

We found the factors 51,990,405 . The biggest common factor number is the GCF number.
So the greatest common factor 51,990,405 is 3.

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

• GCF of 14, 342, 134
• GCF of 33, 856, 455
• GCF of 41, 274, 973
• GCF of 82, 600, 275
• GCF of 81, 613, 409

1. What is the GCF of 51, 990, 405?

Answer: GCF of 51, 990, 405 is 3.

2. How to Find the GCF of 51, 990, 405

Answer: Greatest Common Factor(GCF) of 51, 990, 405 = 3

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

Step 2: Then multiply all the prime factors GCF(51, 990, 405) = 3.