What is the Greatest Common Factor of 15123 and 15134?

Greatest common factor (GCF) of 15123 and 15134 is 1.

GCF(15123,15134) = 1

We will now calculate the prime factors of 15123 and 15134, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15123 and 15134.

How to find the GCF of 15123 and 15134?

We will first find the prime factorization of 15123 and 15134. After we will calculate the factors of 15123 and 15134 and find the biggest common factor number .

Step-1: Prime Factorization of 15123

Prime factors of 15123 are 3, 71. Prime factorization of 15123 in exponential form is:

15123 = 3¹ × 71²

Step-2: Prime Factorization of 15134

Prime factors of 15134 are 2, 7, 23, 47. Prime factorization of 15134 in exponential form is:

15134 = 2¹ × 7¹ × 23¹ × 47¹

Step-3: Factors of 15123

List of positive integer factors of 15123 that divides 15123 without a remainder.

1, 3, 71, 213, 5041

Step-4: Factors of 15134

List of positive integer factors of 15134 that divides 15123 without a remainder.

1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15123 and 15134. The biggest common factor number is the GCF number.
So the greatest common factor 15123 and 15134 is 1.

Also check out the Least Common Multiple of 15123 and 15134