What is the Greatest Common Factor of 15794 and 15802?

Greatest common factor (GCF) of 15794 and 15802 is 2.

GCF(15794,15802) = 2

We will now calculate the prime factors of 15794 and 15802, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15794 and 15802.

How to find the GCF of 15794 and 15802?

We will first find the prime factorization of 15794 and 15802. After we will calculate the factors of 15794 and 15802 and find the biggest common factor number .

Step-1: Prime Factorization of 15794

Prime factors of 15794 are 2, 53, 149. Prime factorization of 15794 in exponential form is:

15794 = 2¹ × 53¹ × 149¹

Step-2: Prime Factorization of 15802

Prime factors of 15802 are 2, 7901. Prime factorization of 15802 in exponential form is:

15802 = 2¹ × 7901¹

Step-3: Factors of 15794

List of positive integer factors of 15794 that divides 15794 without a remainder.

1, 2, 53, 106, 149, 298, 7897

Step-4: Factors of 15802

List of positive integer factors of 15802 that divides 15794 without a remainder.

1, 2, 7901

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15794 and 15802. The biggest common factor number is the GCF number.
So the greatest common factor 15794 and 15802 is 2.

Also check out the Least Common Multiple of 15794 and 15802