GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 79, 99, 17 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 79, 99, 17 is **1**.

GCF(79, 99, 17) = 1

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

- Greatest Common Factor of 79, 99, 17 by common division method
- Greatest Common Factor of 79, 99, 17 with matching the biggest common factor

∴ 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 99**

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

**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 79,99,17 . The biggest common factor number is the **GCF** number.

So the **greatest common factor 79,99,17 ** is **1**.

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

1. What is the GCF of 79, 99, 17?

Answer: GCF of 79, 99, 17 is 1.

2. How to Find the GCF of 79, 99, 17

Answer: Greatest Common Factor(GCF) of 79, 99, 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, 99, 17) = 1.