GCF and LCM Calculator Logo

What is the Greatest Common Factor of 76503 and 76515?

Greatest common factor (GCF) of 76503 and 76515 is 3.

GCF(76503,76515) = 3

We will now calculate the prime factors of 76503 and 76515, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76503 and 76515.

GCF Calculator and
and

How to find the GCF of 76503 and 76515?

We will first find the prime factorization of 76503 and 76515. After we will calculate the factors of 76503 and 76515 and find the biggest common factor number .

Step-1: Prime Factorization of 76503

Prime factors of 76503 are 3, 7, 3643. Prime factorization of 76503 in exponential form is:

76503 = 31 × 71 × 36431

Step-2: Prime Factorization of 76515

Prime factors of 76515 are 3, 5, 5101. Prime factorization of 76515 in exponential form is:

76515 = 31 × 51 × 51011

Step-3: Factors of 76503

List of positive integer factors of 76503 that divides 76503 without a remainder.

1, 3, 7, 21, 3643, 10929, 25501

Step-4: Factors of 76515

List of positive integer factors of 76515 that divides 76503 without a remainder.

1, 3, 5, 15, 5101, 15303, 25505

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76503 and 76515. The biggest common factor number is the GCF number.
So the greatest common factor 76503 and 76515 is 3.

Also check out the Least Common Multiple of 76503 and 76515