# What is the Greatest Common Factor of 151 and 167?

Greatest common factor (GCF) of 151 and 167 is 1.

GCF(151,167) = 1

We will now calculate the prime factors of 151 and 167, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 151 and 167.

GCF Calculator and
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## How to find the GCF of 151 and 167?

We will first find the prime factorization of 151 and 167. After we will calculate the factors of 151 and 167 and find the biggest common factor number .

### Step-1: Prime Factorization of 151

Prime factors of 151 are 151. Prime factorization of 151 in exponential form is:

151 = 1511

### Step-2: Prime Factorization of 167

Prime factors of 167 are 167. Prime factorization of 167 in exponential form is:

167 = 1671

### Step-3: Factors of 151

List of positive integer factors of 151 that divides 151 without a remainder.

1

### Step-4: Factors of 167

List of positive integer factors of 167 that divides 151 without a remainder.

1

#### Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 151 and 167. The biggest common factor number is the GCF number.
So the greatest common factor 151 and 167 is 1.

Also check out the Least Common Multiple of 151 and 167