Greatest Common Factor of 189, 105, 171

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

• Greatest Common Factor of 189, 105, 171 by common division method
• Greatest Common Factor of 189, 105, 171 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 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Greatest Common Factor

We found the factors 189,105,171 . The biggest common factor number is the GCF number.
So the greatest common factor 189,105,171 is 3.

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

• GCF of 292, 203, 423
• GCF of 900, 652, 587
• GCF of 709, 301, 929
• GCF of 579, 605, 688
• GCF of 411, 185, 744

1. What is the GCF of 189, 105, 171?

Answer: GCF of 189, 105, 171 is 3.

2. How to Find the GCF of 189, 105, 171

Answer: Greatest Common Factor(GCF) of 189, 105, 171 = 3

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

Step 2: Then multiply all the prime factors GCF(189, 105, 171) = 3.