# What is the Greatest Common Factor of 103 and 107?

Greatest common factor (GCF) of 103 and 107 is 1.

GCF(103,107) = 1

We will now calculate the prime factors of 103 and 107, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 103 and 107.

GCF Calculator and
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## How to find the GCF of 103 and 107?

We will first find the prime factorization of 103 and 107. After we will calculate the factors of 103 and 107 and find the biggest common factor number .

### Step-1: Prime Factorization of 103

Prime factors of 103 are 103. Prime factorization of 103 in exponential form is:

103 = 1031

### Step-2: Prime Factorization of 107

Prime factors of 107 are 107. Prime factorization of 107 in exponential form is:

107 = 1071

### Step-3: Factors of 103

List of positive integer factors of 103 that divides 103 without a remainder.

1

### Step-4: Factors of 107

List of positive integer factors of 107 that divides 103 without a remainder.

1

#### Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 103 and 107. The biggest common factor number is the GCF number.
So the greatest common factor 103 and 107 is 1.

Also check out the Least Common Multiple of 103 and 107