What is the Greatest Common Factor of 15290 and 15299?

Greatest common factor (GCF) of 15290 and 15299 is 1.

GCF(15290,15299) = 1

We will now calculate the prime factors of 15290 and 15299, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15290 and 15299.

How to find the GCF of 15290 and 15299?

We will first find the prime factorization of 15290 and 15299. After we will calculate the factors of 15290 and 15299 and find the biggest common factor number .

Step-1: Prime Factorization of 15290

Prime factors of 15290 are 2, 5, 11, 139. Prime factorization of 15290 in exponential form is:

15290 = 2¹ × 5¹ × 11¹ × 139¹

Step-2: Prime Factorization of 15299

Prime factors of 15299 are 15299. Prime factorization of 15299 in exponential form is:

15299 = 15299¹

Step-3: Factors of 15290

List of positive integer factors of 15290 that divides 15290 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645

Step-4: Factors of 15299

List of positive integer factors of 15299 that divides 15290 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15290 and 15299. The biggest common factor number is the GCF number.
So the greatest common factor 15290 and 15299 is 1.

Also check out the Least Common Multiple of 15290 and 15299