What is the Greatest Common Factor of 90181 and 90194?

Greatest common factor (GCF) of 90181 and 90194 is 13.

GCF(90181,90194) = 13

We will now calculate the prime factors of 90181 and 90194, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90181 and 90194.

How to find the GCF of 90181 and 90194?

We will first find the prime factorization of 90181 and 90194. After we will calculate the factors of 90181 and 90194 and find the biggest common factor number .

Step-1: Prime Factorization of 90181

Prime factors of 90181 are 7, 13, 991. Prime factorization of 90181 in exponential form is:

90181 = 7¹ × 13¹ × 991¹

Step-2: Prime Factorization of 90194

Prime factors of 90194 are 2, 13, 3469. Prime factorization of 90194 in exponential form is:

90194 = 2¹ × 13¹ × 3469¹

Step-3: Factors of 90181

List of positive integer factors of 90181 that divides 90181 without a remainder.

1, 7, 13, 91, 991, 6937, 12883

Step-4: Factors of 90194

List of positive integer factors of 90194 that divides 90181 without a remainder.

1, 2, 13, 26, 3469, 6938, 45097

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90181 and 90194. The biggest common factor number is the GCF number.
So the greatest common factor 90181 and 90194 is 13.

Also check out the Least Common Multiple of 90181 and 90194