Greatest Common Factor of 561, 255, 425

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

• Greatest Common Factor of 561, 255, 425 by common division method
• Greatest Common Factor of 561, 255, 425 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 17 = 17

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 255

List of positive integer factors of 255 that divides 255 without a remainder.

1,3,5,15,17,51,85,255

Factors of 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Greatest Common Factor

We found the factors 561,255,425 . The biggest common factor number is the GCF number.
So the greatest common factor 561,255,425 is 17.

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

• GCF of 886, 677, 742
• GCF of 340, 279, 593
• GCF of 312, 642, 719
• GCF of 519, 414, 627
• GCF of 290, 750, 791

1. What is the GCF of 561, 255, 425?

Answer: GCF of 561, 255, 425 is 17.

2. How to Find the GCF of 561, 255, 425

Answer: Greatest Common Factor(GCF) of 561, 255, 425 = 17

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

Step 2: Then multiply all the prime factors GCF(561, 255, 425) = 17.