Greatest Common Factor of 221, 129, 130

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

• Greatest Common Factor of 221, 129, 130 by common division method
• Greatest Common Factor of 221, 129, 130 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 221

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

1,13,17,221

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Factors of 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Greatest Common Factor

We found the factors 221,129,130 . The biggest common factor number is the GCF number.
So the greatest common factor 221,129,130 is 1.

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

• GCF of 456, 680, 111
• GCF of 218, 823, 305
• GCF of 697, 656, 302
• GCF of 531, 114, 705
• GCF of 632, 624, 699

1. What is the GCF of 221, 129, 130?

Answer: GCF of 221, 129, 130 is 1.

2. How to Find the GCF of 221, 129, 130

Answer: Greatest Common Factor(GCF) of 221, 129, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(221, 129, 130) = 1.