Greatest Common Factor of 189, 123, 531

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

• Greatest Common Factor of 189, 123, 531 by common division method
• Greatest Common Factor of 189, 123, 531 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Greatest Common Factor

We found the factors 189,123,531 . The biggest common factor number is the GCF number.
So the greatest common factor 189,123,531 is 3.

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

• GCF of 286, 105, 398
• GCF of 294, 680, 277
• GCF of 378, 671, 839
• GCF of 662, 311, 799
• GCF of 559, 869, 484

1. What is the GCF of 189, 123, 531?

Answer: GCF of 189, 123, 531 is 3.

2. How to Find the GCF of 189, 123, 531

Answer: Greatest Common Factor(GCF) of 189, 123, 531 = 3

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

Step 2: Then multiply all the prime factors GCF(189, 123, 531) = 3.