What is the Greatest Common Factor of 15241 and 15257?

Greatest common factor (GCF) of 15241 and 15257 is 1.

GCF(15241,15257) = 1

We will now calculate the prime factors of 15241 and 15257, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15241 and 15257.

How to find the GCF of 15241 and 15257?

We will first find the prime factorization of 15241 and 15257. After we will calculate the factors of 15241 and 15257 and find the biggest common factor number .

Step-1: Prime Factorization of 15241

Prime factors of 15241 are 15241. Prime factorization of 15241 in exponential form is:

15241 = 15241¹

Step-2: Prime Factorization of 15257

Prime factors of 15257 are 11, 19, 73. Prime factorization of 15257 in exponential form is:

15257 = 11¹ × 19¹ × 73¹

Step-3: Factors of 15241

List of positive integer factors of 15241 that divides 15241 without a remainder.

Step-4: Factors of 15257

List of positive integer factors of 15257 that divides 15241 without a remainder.

1, 11, 19, 73, 209, 803, 1387

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15241 and 15257. The biggest common factor number is the GCF number.
So the greatest common factor 15241 and 15257 is 1.

Also check out the Least Common Multiple of 15241 and 15257