Greatest Common Factor of 393, 396, 561

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

• Greatest Common Factor of 393, 396, 561 by common division method
• Greatest Common Factor of 393, 396, 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 393

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

1,3,131,393

Factors of 396

List of positive integer factors of 396 that divides 396 without a remainder.

1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396

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 393,396,561 . The biggest common factor number is the GCF number.
So the greatest common factor 393,396,561 is 3.

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

• GCF of 940, 669, 172
• GCF of 493, 182, 758
• GCF of 417, 857, 175
• GCF of 410, 170, 144
• GCF of 869, 838, 615

1. What is the GCF of 393, 396, 561?

Answer: GCF of 393, 396, 561 is 3.

2. How to Find the GCF of 393, 396, 561

Answer: Greatest Common Factor(GCF) of 393, 396, 561 = 3

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

Step 2: Then multiply all the prime factors GCF(393, 396, 561) = 3.