Greatest Common Factor of 213, 405, 561

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

• Greatest Common Factor of 213, 405, 561 by common division method
• Greatest Common Factor of 213, 405, 561 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 213

List of positive integer factors of 213 that divides 213 without a remainder.

1,3,71,213

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

Factors of 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Greatest Common Factor

We found the factors 213,405,561 . The biggest common factor number is the GCF number.
So the greatest common factor 213,405,561 is 3.

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

• GCF of 412, 840, 861
• GCF of 763, 417, 939
• GCF of 605, 757, 492
• GCF of 699, 570, 795
• GCF of 507, 230, 823

1. What is the GCF of 213, 405, 561?

Answer: GCF of 213, 405, 561 is 3.

2. How to Find the GCF of 213, 405, 561

Answer: Greatest Common Factor(GCF) of 213, 405, 561 = 3

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

Step 2: Then multiply all the prime factors GCF(213, 405, 561) = 3.