What is the Greatest Common Factor of 33139 and 33145?

Greatest common factor (GCF) of 33139 and 33145 is 1.

GCF(33139,33145) = 1

We will now calculate the prime factors of 33139 and 33145, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33139 and 33145.

How to find the GCF of 33139 and 33145?

We will first find the prime factorization of 33139 and 33145. After we will calculate the factors of 33139 and 33145 and find the biggest common factor number .

Step-1: Prime Factorization of 33139

Prime factors of 33139 are 31, 1069. Prime factorization of 33139 in exponential form is:

33139 = 31¹ × 1069¹

Step-2: Prime Factorization of 33145

Prime factors of 33145 are 5, 7, 947. Prime factorization of 33145 in exponential form is:

33145 = 5¹ × 7¹ × 947¹

Step-3: Factors of 33139

List of positive integer factors of 33139 that divides 33139 without a remainder.

1, 31, 1069

Step-4: Factors of 33145

List of positive integer factors of 33145 that divides 33139 without a remainder.

1, 5, 7, 35, 947, 4735, 6629

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33139 and 33145. The biggest common factor number is the GCF number.
So the greatest common factor 33139 and 33145 is 1.

Also check out the Least Common Multiple of 33139 and 33145