What is the Greatest Common Factor of 15213 and 15224?

Greatest common factor (GCF) of 15213 and 15224 is 11.

GCF(15213,15224) = 11

We will now calculate the prime factors of 15213 and 15224, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15213 and 15224.

How to find the GCF of 15213 and 15224?

We will first find the prime factorization of 15213 and 15224. After we will calculate the factors of 15213 and 15224 and find the biggest common factor number .

Step-1: Prime Factorization of 15213

Prime factors of 15213 are 3, 11, 461. Prime factorization of 15213 in exponential form is:

15213 = 3¹ × 11¹ × 461¹

Step-2: Prime Factorization of 15224

Prime factors of 15224 are 2, 11, 173. Prime factorization of 15224 in exponential form is:

15224 = 2³ × 11¹ × 173¹

Step-3: Factors of 15213

List of positive integer factors of 15213 that divides 15213 without a remainder.

1, 3, 11, 33, 461, 1383, 5071

Step-4: Factors of 15224

List of positive integer factors of 15224 that divides 15213 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15213 and 15224. The biggest common factor number is the GCF number.
So the greatest common factor 15213 and 15224 is 11.

Also check out the Least Common Multiple of 15213 and 15224