Greatest Common Factor of 23, 80, 44, 165

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

• Greatest Common Factor of 23, 80, 44, 165 by common division method
• Greatest Common Factor of 23, 80, 44, 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

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 23,80,44,165 . The biggest common factor number is the GCF number.
So the greatest common factor 23,80,44,165 is 1.

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

• GCF of 98, 54, 35, 730
• GCF of 72, 17, 22, 817
• GCF of 77, 53, 44, 455
• GCF of 38, 45, 51, 365
• GCF of 83, 93, 77, 341

1. What is the GCF of 23, 80, 44, 165?

Answer: GCF of 23, 80, 44, 165 is 1.

2. How to Find the GCF of 23, 80, 44, 165

Answer: Greatest Common Factor(GCF) of 23, 80, 44, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 80, 44, 165) = 1.