Greatest Common Factor of 261, 272, 221

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

• Greatest Common Factor of 261, 272, 221 by common division method
• Greatest Common Factor of 261, 272, 221 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 261

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

1,3,9,29,87,261

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Greatest Common Factor

We found the factors 261,272,221 . The biggest common factor number is the GCF number.
So the greatest common factor 261,272,221 is 1.

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

• GCF of 965, 313, 481
• GCF of 914, 181, 353
• GCF of 405, 388, 837
• GCF of 826, 399, 596
• GCF of 338, 227, 354

1. What is the GCF of 261, 272, 221?

Answer: GCF of 261, 272, 221 is 1.

2. How to Find the GCF of 261, 272, 221

Answer: Greatest Common Factor(GCF) of 261, 272, 221 = 1

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

Step 2: Then multiply all the prime factors GCF(261, 272, 221) = 1.