GCF and LCM Calculator Logo

What is the Greatest Common Factor of 2143 and 2153?

Greatest common factor (GCF) of 2143 and 2153 is 1.

GCF(2143,2153) = 1

We will now calculate the prime factors of 2143 and 2153, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2143 and 2153.

GCF Calculator and
and

How to find the GCF of 2143 and 2153?

We will first find the prime factorization of 2143 and 2153. After we will calculate the factors of 2143 and 2153 and find the biggest common factor number .

Step-1: Prime Factorization of 2143

Prime factors of 2143 are 2143. Prime factorization of 2143 in exponential form is:

2143 = 21431

Step-2: Prime Factorization of 2153

Prime factors of 2153 are 2153. Prime factorization of 2153 in exponential form is:

2153 = 21531

Step-3: Factors of 2143

List of positive integer factors of 2143 that divides 2143 without a remainder.

1

Step-4: Factors of 2153

List of positive integer factors of 2153 that divides 2143 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2143 and 2153. The biggest common factor number is the GCF number.
So the greatest common factor 2143 and 2153 is 1.

Also check out the Least Common Multiple of 2143 and 2153