# What is the Greatest Common Factor of 48 and 53?

Greatest common factor (GCF) of 48 and 53 is 1.

GCF(48,53) = 1

We will now calculate the prime factors of 48 and 53, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 48 and 53.

GCF Calculator and
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## How to find the GCF of 48 and 53?

We will first find the prime factorization of 48 and 53. After we will calculate the factors of 48 and 53 and find the biggest common factor number .

### Step-1: Prime Factorization of 48

Prime factors of 48 are 2, 3. Prime factorization of 48 in exponential form is:

48 = 24 × 31

### Step-2: Prime Factorization of 53

Prime factors of 53 are 53. Prime factorization of 53 in exponential form is:

53 = 531

### Step-3: Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24

### Step-4: Factors of 53

List of positive integer factors of 53 that divides 48 without a remainder.

1

#### Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 48 and 53. The biggest common factor number is the GCF number.
So the greatest common factor 48 and 53 is 1.

Also check out the Least Common Multiple of 48 and 53