What is the Greatest Common Factor of 9145 and 9157?

Greatest common factor (GCF) of 9145 and 9157 is 1.

GCF(9145,9157) = 1

We will now calculate the prime factors of 9145 and 9157, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9145 and 9157.

How to find the GCF of 9145 and 9157?

We will first find the prime factorization of 9145 and 9157. After we will calculate the factors of 9145 and 9157 and find the biggest common factor number .

Step-1: Prime Factorization of 9145

Prime factors of 9145 are 5, 31, 59. Prime factorization of 9145 in exponential form is:

9145 = 5¹ × 31¹ × 59¹

Step-2: Prime Factorization of 9157

Prime factors of 9157 are 9157. Prime factorization of 9157 in exponential form is:

9157 = 9157¹

Step-3: Factors of 9145

List of positive integer factors of 9145 that divides 9145 without a remainder.

1, 5, 31, 59, 155, 295, 1829

Step-4: Factors of 9157

List of positive integer factors of 9157 that divides 9145 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9145 and 9157. The biggest common factor number is the GCF number.
So the greatest common factor 9145 and 9157 is 1.

Also check out the Least Common Multiple of 9145 and 9157