Greatest Common Factor of 81, 165, 169

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

• Greatest Common Factor of 81, 165, 169 by common division method
• Greatest Common Factor of 81, 165, 169 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 165

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

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

Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Greatest Common Factor

We found the factors 81,165,169 . The biggest common factor number is the GCF number.
So the greatest common factor 81,165,169 is 1.

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

• GCF of 98, 167, 151
• GCF of 22, 759, 306
• GCF of 15, 109, 511
• GCF of 88, 931, 970
• GCF of 44, 833, 808

1. What is the GCF of 81, 165, 169?

Answer: GCF of 81, 165, 169 is 1.

2. How to Find the GCF of 81, 165, 169

Answer: Greatest Common Factor(GCF) of 81, 165, 169 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 165, 169) = 1.