Greatest Common Factor of 15, 71, 165

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

• Greatest Common Factor of 15, 71, 165 by common division method
• Greatest Common Factor of 15, 71, 165 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

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 15,71,165 . The biggest common factor number is the GCF number.
So the greatest common factor 15,71,165 is 1.

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

• GCF of 24, 13, 462
• GCF of 70, 33, 100
• GCF of 34, 26, 582
• GCF of 82, 17, 147
• GCF of 85, 35, 682

1. What is the GCF of 15, 71, 165?

Answer: GCF of 15, 71, 165 is 1.

2. How to Find the GCF of 15, 71, 165

Answer: Greatest Common Factor(GCF) of 15, 71, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 71, 165) = 1.