Greatest Common Factor of 81, 71, 69, 159

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

• Greatest Common Factor of 81, 71, 69, 159 by common division method
• Greatest Common Factor of 81, 71, 69, 159 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 71

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

1,71

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 159

List of positive integer factors of 159 that divides 159 without a remainder.

1,3,53,159

Greatest Common Factor

We found the factors 81,71,69,159 . The biggest common factor number is the GCF number.
So the greatest common factor 81,71,69,159 is 1.

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

• GCF of 54, 52, 11, 715
• GCF of 64, 50, 53, 444
• GCF of 91, 13, 16, 766
• GCF of 23, 22, 19, 178
• GCF of 95, 28, 70, 935

1. What is the GCF of 81, 71, 69, 159?

Answer: GCF of 81, 71, 69, 159 is 1.

2. How to Find the GCF of 81, 71, 69, 159

Answer: Greatest Common Factor(GCF) of 81, 71, 69, 159 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 71, 69, 159) = 1.