Greatest Common Factor of 81, 13, 59, 159

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

• Greatest Common Factor of 81, 13, 59, 159 by common division method
• Greatest Common Factor of 81, 13, 59, 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

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 81,13,59,159 . The biggest common factor number is the GCF number.
So the greatest common factor 81,13,59,159 is 1.

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

• GCF of 87, 66, 79, 874
• GCF of 19, 92, 83, 917
• GCF of 97, 29, 81, 321
• GCF of 63, 63, 51, 351
• GCF of 43, 44, 89, 903

1. What is the GCF of 81, 13, 59, 159?

Answer: GCF of 81, 13, 59, 159 is 1.

2. How to Find the GCF of 81, 13, 59, 159

Answer: Greatest Common Factor(GCF) of 81, 13, 59, 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, 13, 59, 159) = 1.