What is the Greatest Common Factor of 15057 and 15074?

Greatest common factor (GCF) of 15057 and 15074 is 1.

GCF(15057,15074) = 1

We will now calculate the prime factors of 15057 and 15074, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15057 and 15074.

How to find the GCF of 15057 and 15074?

We will first find the prime factorization of 15057 and 15074. After we will calculate the factors of 15057 and 15074 and find the biggest common factor number .

Step-1: Prime Factorization of 15057

Prime factors of 15057 are 3, 7, 239. Prime factorization of 15057 in exponential form is:

15057 = 3² × 7¹ × 239¹

Step-2: Prime Factorization of 15074

Prime factors of 15074 are 2, 7537. Prime factorization of 15074 in exponential form is:

15074 = 2¹ × 7537¹

Step-3: Factors of 15057

List of positive integer factors of 15057 that divides 15057 without a remainder.

1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019

Step-4: Factors of 15074

List of positive integer factors of 15074 that divides 15057 without a remainder.

1, 2, 7537

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15057 and 15074. The biggest common factor number is the GCF number.
So the greatest common factor 15057 and 15074 is 1.

Also check out the Least Common Multiple of 15057 and 15074