What is the Greatest Common Factor of 15406 and 15423?

Greatest common factor (GCF) of 15406 and 15423 is 1.

GCF(15406,15423) = 1

We will now calculate the prime factors of 15406 and 15423, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15406 and 15423.

How to find the GCF of 15406 and 15423?

We will first find the prime factorization of 15406 and 15423. After we will calculate the factors of 15406 and 15423 and find the biggest common factor number .

Step-1: Prime Factorization of 15406

Prime factors of 15406 are 2, 7703. Prime factorization of 15406 in exponential form is:

15406 = 2¹ × 7703¹

Step-2: Prime Factorization of 15423

Prime factors of 15423 are 3, 53, 97. Prime factorization of 15423 in exponential form is:

15423 = 3¹ × 53¹ × 97¹

Step-3: Factors of 15406

List of positive integer factors of 15406 that divides 15406 without a remainder.

1, 2, 7703

Step-4: Factors of 15423

List of positive integer factors of 15423 that divides 15406 without a remainder.

1, 3, 53, 97, 159, 291, 5141

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15406 and 15423. The biggest common factor number is the GCF number.
So the greatest common factor 15406 and 15423 is 1.

Also check out the Least Common Multiple of 15406 and 15423