What is the Greatest Common Factor of 90157 and 90171?

Greatest common factor (GCF) of 90157 and 90171 is 1.

GCF(90157,90171) = 1

We will now calculate the prime factors of 90157 and 90171, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90157 and 90171.

How to find the GCF of 90157 and 90171?

We will first find the prime factorization of 90157 and 90171. After we will calculate the factors of 90157 and 90171 and find the biggest common factor number .

Step-1: Prime Factorization of 90157

Prime factors of 90157 are 89, 1013. Prime factorization of 90157 in exponential form is:

90157 = 89¹ × 1013¹

Step-2: Prime Factorization of 90171

Prime factors of 90171 are 3, 43, 233. Prime factorization of 90171 in exponential form is:

90171 = 3² × 43¹ × 233¹

Step-3: Factors of 90157

List of positive integer factors of 90157 that divides 90157 without a remainder.

1, 89, 1013

Step-4: Factors of 90171

List of positive integer factors of 90171 that divides 90157 without a remainder.

1, 3, 9, 43, 129, 233, 387, 699, 2097, 10019, 30057

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90157 and 90171. The biggest common factor number is the GCF number.
So the greatest common factor 90157 and 90171 is 1.

Also check out the Least Common Multiple of 90157 and 90171