Greatest Common Factor of 189, 731, 165

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

• Greatest Common Factor of 189, 731, 165 by common division method
• Greatest Common Factor of 189, 731, 165 with matching the biggest common factor

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

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 731

List of positive integer factors of 731 that divides 731 without a remainder.

1,17,43,731

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 189,731,165 . The biggest common factor number is the GCF number.
So the greatest common factor 189,731,165 is 1.

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

• GCF of 214, 929, 734
• GCF of 249, 134, 562
• GCF of 192, 250, 690
• GCF of 860, 368, 651
• GCF of 172, 347, 677

1. What is the GCF of 189, 731, 165?

Answer: GCF of 189, 731, 165 is 1.

2. How to Find the GCF of 189, 731, 165

Answer: Greatest Common Factor(GCF) of 189, 731, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 731, 165) = 1.