What is the Greatest Common Factor of 43136 and 43145?

Greatest common factor (GCF) of 43136 and 43145 is 1.

GCF(43136,43145) = 1

We will now calculate the prime factors of 43136 and 43145, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43136 and 43145.

How to find the GCF of 43136 and 43145?

We will first find the prime factorization of 43136 and 43145. After we will calculate the factors of 43136 and 43145 and find the biggest common factor number .

Step-1: Prime Factorization of 43136

Prime factors of 43136 are 2, 337. Prime factorization of 43136 in exponential form is:

43136 = 2⁷ × 337¹

Step-2: Prime Factorization of 43145

Prime factors of 43145 are 5, 8629. Prime factorization of 43145 in exponential form is:

43145 = 5¹ × 8629¹

Step-3: Factors of 43136

List of positive integer factors of 43136 that divides 43136 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 337, 674, 1348, 2696, 5392, 10784, 21568

Step-4: Factors of 43145

List of positive integer factors of 43145 that divides 43136 without a remainder.

1, 5, 8629

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43136 and 43145. The biggest common factor number is the GCF number.
So the greatest common factor 43136 and 43145 is 1.

Also check out the Least Common Multiple of 43136 and 43145