Greatest Common Factor of 79, 38, 81, 17

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

• Greatest Common Factor of 79, 38, 81, 17 by common division method
• Greatest Common Factor of 79, 38, 81, 17 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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 81

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

1,3,9,27,81

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 79,38,81,17 . The biggest common factor number is the GCF number.
So the greatest common factor 79,38,81,17 is 1.

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

• GCF of 79, 86, 40, 26
• GCF of 43, 63, 57, 94
• GCF of 46, 64, 67, 96
• GCF of 61, 98, 43, 87
• GCF of 73, 65, 43, 79

1. What is the GCF of 79, 38, 81, 17?

Answer: GCF of 79, 38, 81, 17 is 1.

2. How to Find the GCF of 79, 38, 81, 17

Answer: Greatest Common Factor(GCF) of 79, 38, 81, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(79, 38, 81, 17) = 1.