What is the Greatest Common Factor of 74173 and 74181?

Greatest common factor (GCF) of 74173 and 74181 is 1.

GCF(74173,74181) = 1

We will now calculate the prime factors of 74173 and 74181, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74173 and 74181.

How to find the GCF of 74173 and 74181?

We will first find the prime factorization of 74173 and 74181. After we will calculate the factors of 74173 and 74181 and find the biggest common factor number .

Step-1: Prime Factorization of 74173

Prime factors of 74173 are 11, 613. Prime factorization of 74173 in exponential form is:

74173 = 11² × 613¹

Step-2: Prime Factorization of 74181

Prime factors of 74181 are 3, 79, 313. Prime factorization of 74181 in exponential form is:

74181 = 3¹ × 79¹ × 313¹

Step-3: Factors of 74173

List of positive integer factors of 74173 that divides 74173 without a remainder.

1, 11, 121, 613, 6743

Step-4: Factors of 74181

List of positive integer factors of 74181 that divides 74173 without a remainder.

1, 3, 79, 237, 313, 939, 24727

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74173 and 74181. The biggest common factor number is the GCF number.
So the greatest common factor 74173 and 74181 is 1.

Also check out the Least Common Multiple of 74173 and 74181