What is the Greatest Common Factor of 70503 and 70507?

Greatest common factor (GCF) of 70503 and 70507 is 1.

GCF(70503,70507) = 1

We will now calculate the prime factors of 70503 and 70507, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70503 and 70507.

How to find the GCF of 70503 and 70507?

We will first find the prime factorization of 70503 and 70507. After we will calculate the factors of 70503 and 70507 and find the biggest common factor number .

Step-1: Prime Factorization of 70503

Prime factors of 70503 are 3, 71, 331. Prime factorization of 70503 in exponential form is:

70503 = 3¹ × 71¹ × 331¹

Step-2: Prime Factorization of 70507

Prime factors of 70507 are 70507. Prime factorization of 70507 in exponential form is:

70507 = 70507¹

Step-3: Factors of 70503

List of positive integer factors of 70503 that divides 70503 without a remainder.

1, 3, 71, 213, 331, 993, 23501

Step-4: Factors of 70507

List of positive integer factors of 70507 that divides 70503 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70503 and 70507. The biggest common factor number is the GCF number.
So the greatest common factor 70503 and 70507 is 1.

Also check out the Least Common Multiple of 70503 and 70507