Greatest Common Factor of 261, 141, 351, 561

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

• Greatest Common Factor of 261, 141, 351, 561 by common division method
• Greatest Common Factor of 261, 141, 351, 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 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Factors of 141

List of positive integer factors of 141 that divides 141 without a remainder.

1,3,47,141

Factors of 351

List of positive integer factors of 351 that divides 351 without a remainder.

1,3,9,13,27,39,117,351

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 261,141,351,561 . The biggest common factor number is the GCF number.
So the greatest common factor 261,141,351,561 is 3.

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

• GCF of 681, 862, 982, 352
• GCF of 658, 113, 305, 839
• GCF of 878, 530, 444, 991
• GCF of 160, 614, 683, 648
• GCF of 738, 206, 615, 643

1. What is the GCF of 261, 141, 351, 561?

Answer: GCF of 261, 141, 351, 561 is 3.

2. How to Find the GCF of 261, 141, 351, 561

Answer: Greatest Common Factor(GCF) of 261, 141, 351, 561 = 3

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

Step 2: Then multiply all the prime factors GCF(261, 141, 351, 561) = 3.