Greatest Common Factor of 561, 393, 213

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

• Greatest Common Factor of 561, 393, 213 by common division method
• Greatest Common Factor of 561, 393, 213 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 561

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

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

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 213

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

1,3,71,213

Greatest Common Factor

We found the factors 561,393,213 . The biggest common factor number is the GCF number.
So the greatest common factor 561,393,213 is 3.

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

• GCF of 105, 556, 523
• GCF of 900, 766, 429
• GCF of 457, 503, 195
• GCF of 843, 194, 512
• GCF of 337, 252, 287

1. What is the GCF of 561, 393, 213?

Answer: GCF of 561, 393, 213 is 3.

2. How to Find the GCF of 561, 393, 213

Answer: Greatest Common Factor(GCF) of 561, 393, 213 = 3

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

Step 2: Then multiply all the prime factors GCF(561, 393, 213) = 3.