What is the Greatest Common Factor of 52503 and 52515?

Greatest common factor (GCF) of 52503 and 52515 is 3.

GCF(52503,52515) = 3

We will now calculate the prime factors of 52503 and 52515, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 52503 and 52515.

How to find the GCF of 52503 and 52515?

We will first find the prime factorization of 52503 and 52515. After we will calculate the factors of 52503 and 52515 and find the biggest common factor number .

Step-1: Prime Factorization of 52503

Prime factors of 52503 are 3, 11, 37, 43. Prime factorization of 52503 in exponential form is:

52503 = 3¹ × 11¹ × 37¹ × 43¹

Step-2: Prime Factorization of 52515

Prime factors of 52515 are 3, 5, 389. Prime factorization of 52515 in exponential form is:

52515 = 3³ × 5¹ × 389¹

Step-3: Factors of 52503

List of positive integer factors of 52503 that divides 52503 without a remainder.

1, 3, 11, 33, 37, 43, 111, 129, 407, 473, 1221, 1419, 1591, 4773, 17501

Step-4: Factors of 52515

List of positive integer factors of 52515 that divides 52503 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 389, 1167, 1945, 3501, 5835, 10503, 17505

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 52503 and 52515. The biggest common factor number is the GCF number.
So the greatest common factor 52503 and 52515 is 3.

Also check out the Least Common Multiple of 52503 and 52515