What is the Greatest Common Factor of 10603 and 10615?

Greatest common factor (GCF) of 10603 and 10615 is 1.

GCF(10603,10615) = 1

We will now calculate the prime factors of 10603 and 10615, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10603 and 10615.

How to find the GCF of 10603 and 10615?

We will first find the prime factorization of 10603 and 10615. After we will calculate the factors of 10603 and 10615 and find the biggest common factor number .

Step-1: Prime Factorization of 10603

Prime factors of 10603 are 23, 461. Prime factorization of 10603 in exponential form is:

10603 = 23¹ × 461¹

Step-2: Prime Factorization of 10615

Prime factors of 10615 are 5, 11, 193. Prime factorization of 10615 in exponential form is:

10615 = 5¹ × 11¹ × 193¹

Step-3: Factors of 10603

List of positive integer factors of 10603 that divides 10603 without a remainder.

1, 23, 461

Step-4: Factors of 10615

List of positive integer factors of 10615 that divides 10603 without a remainder.

1, 5, 11, 55, 193, 965, 2123

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10603 and 10615. The biggest common factor number is the GCF number.
So the greatest common factor 10603 and 10615 is 1.

Also check out the Least Common Multiple of 10603 and 10615