What is the Greatest Common Factor of 15590 and 15606?

Greatest common factor (GCF) of 15590 and 15606 is 2.

GCF(15590,15606) = 2

We will now calculate the prime factors of 15590 and 15606, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15590 and 15606.

How to find the GCF of 15590 and 15606?

We will first find the prime factorization of 15590 and 15606. After we will calculate the factors of 15590 and 15606 and find the biggest common factor number .

Step-1: Prime Factorization of 15590

Prime factors of 15590 are 2, 5, 1559. Prime factorization of 15590 in exponential form is:

15590 = 2¹ × 5¹ × 1559¹

Step-2: Prime Factorization of 15606

Prime factors of 15606 are 2, 3, 17. Prime factorization of 15606 in exponential form is:

15606 = 2¹ × 3³ × 17²

Step-3: Factors of 15590

List of positive integer factors of 15590 that divides 15590 without a remainder.

1, 2, 5, 10, 1559, 3118, 7795

Step-4: Factors of 15606

List of positive integer factors of 15606 that divides 15590 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 459, 578, 867, 918, 1734, 2601, 5202, 7803

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15590 and 15606. The biggest common factor number is the GCF number.
So the greatest common factor 15590 and 15606 is 2.

Also check out the Least Common Multiple of 15590 and 15606