What is the Greatest Common Factor of 15090 and 15101?

Greatest common factor (GCF) of 15090 and 15101 is 1.

GCF(15090,15101) = 1

We will now calculate the prime factors of 15090 and 15101, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15090 and 15101.

How to find the GCF of 15090 and 15101?

We will first find the prime factorization of 15090 and 15101. After we will calculate the factors of 15090 and 15101 and find the biggest common factor number .

Step-1: Prime Factorization of 15090

Prime factors of 15090 are 2, 3, 5, 503. Prime factorization of 15090 in exponential form is:

15090 = 2¹ × 3¹ × 5¹ × 503¹

Step-2: Prime Factorization of 15101

Prime factors of 15101 are 15101. Prime factorization of 15101 in exponential form is:

15101 = 15101¹

Step-3: Factors of 15090

List of positive integer factors of 15090 that divides 15090 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 503, 1006, 1509, 2515, 3018, 5030, 7545

Step-4: Factors of 15101

List of positive integer factors of 15101 that divides 15090 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15090 and 15101. The biggest common factor number is the GCF number.
So the greatest common factor 15090 and 15101 is 1.

Also check out the Least Common Multiple of 15090 and 15101