What is the Greatest Common Factor of 33145 and 33157?

Greatest common factor (GCF) of 33145 and 33157 is 1.

GCF(33145,33157) = 1

We will now calculate the prime factors of 33145 and 33157, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33145 and 33157.

How to find the GCF of 33145 and 33157?

We will first find the prime factorization of 33145 and 33157. After we will calculate the factors of 33145 and 33157 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 33157

Prime factors of 33157 are 71, 467. Prime factorization of 33157 in exponential form is:

33157 = 71¹ × 467¹

Step-3: Factors of 33145

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

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

Step-4: Factors of 33157

List of positive integer factors of 33157 that divides 33145 without a remainder.

1, 71, 467

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33145 and 33157. The biggest common factor number is the GCF number.
So the greatest common factor 33145 and 33157 is 1.

Also check out the Least Common Multiple of 33145 and 33157