# What is the Greatest Common Factor of 14 and 34?

Greatest common factor (GCF) of 14 and 34 is **2**.

GCF(14,34) = 2

We will now calculate the prime factors of **14 and 34**, than find the greatest common factor *(greatest common divisor (gcd))* of the numbers by matching the biggest common factor of 14 and 34.

## How to find the GCF of 14 and 34?

We will first find the prime factorization of 14 and 34. After we will calculate the factors of 14 and 34 and find the biggest common factor number .

### Step-1: Prime Factorization of 14

Prime factors of 14 are 2, 7. Prime factorization of **14** in exponential form is:

14 = 2^{1} × 7^{1}

### Step-2: Prime Factorization of 34

Prime factors of 34 are 2, 17. Prime factorization of **34** in exponential form is:

34 = 2^{1} × 17^{1}

### Step-3: Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1, 2, 7

### Step-4: Factors of 34

List of positive integer factors of 34 that divides 14 without a remainder.

1, 2, 17

#### Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 14 and 34. The biggest common factor number is the **GCF** number.

So the **greatest common factor 14 and 34** is **2**.

Also check out the Least Common Multiple of 14 and 34