What is the Greatest Common Factor of 80503 and 80507?

Greatest common factor (GCF) of 80503 and 80507 is 1.

GCF(80503,80507) = 1

We will now calculate the prime factors of 80503 and 80507, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80503 and 80507.

How to find the GCF of 80503 and 80507?

We will first find the prime factorization of 80503 and 80507. After we will calculate the factors of 80503 and 80507 and find the biggest common factor number .

Step-1: Prime Factorization of 80503

Prime factors of 80503 are 19, 223. Prime factorization of 80503 in exponential form is:

80503 = 19² × 223¹

Step-2: Prime Factorization of 80507

Prime factors of 80507 are 7, 31, 53. Prime factorization of 80507 in exponential form is:

80507 = 7² × 31¹ × 53¹

Step-3: Factors of 80503

List of positive integer factors of 80503 that divides 80503 without a remainder.

1, 19, 223, 361, 4237

Step-4: Factors of 80507

List of positive integer factors of 80507 that divides 80503 without a remainder.

1, 7, 31, 49, 53, 217, 371, 1519, 1643, 2597, 11501

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80503 and 80507. The biggest common factor number is the GCF number.
So the greatest common factor 80503 and 80507 is 1.

Also check out the Least Common Multiple of 80503 and 80507