What is the Greatest Common Factor of 15143 and 15152?

Greatest common factor (GCF) of 15143 and 15152 is 1.

GCF(15143,15152) = 1

We will now calculate the prime factors of 15143 and 15152, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15143 and 15152.

How to find the GCF of 15143 and 15152?

We will first find the prime factorization of 15143 and 15152. After we will calculate the factors of 15143 and 15152 and find the biggest common factor number .

Step-1: Prime Factorization of 15143

Prime factors of 15143 are 19, 797. Prime factorization of 15143 in exponential form is:

15143 = 19¹ × 797¹

Step-2: Prime Factorization of 15152

Prime factors of 15152 are 2, 947. Prime factorization of 15152 in exponential form is:

15152 = 2⁴ × 947¹

Step-3: Factors of 15143

List of positive integer factors of 15143 that divides 15143 without a remainder.

1, 19, 797

Step-4: Factors of 15152

List of positive integer factors of 15152 that divides 15143 without a remainder.

1, 2, 4, 8, 16, 947, 1894, 3788, 7576

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15143 and 15152. The biggest common factor number is the GCF number.
So the greatest common factor 15143 and 15152 is 1.

Also check out the Least Common Multiple of 15143 and 15152