What is the Greatest Common Factor of 5085 and 5103?

Greatest common factor (GCF) of 5085 and 5103 is 9.

GCF(5085,5103) = 9

We will now calculate the prime factors of 5085 and 5103, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5085 and 5103.

How to find the GCF of 5085 and 5103?

We will first find the prime factorization of 5085 and 5103. After we will calculate the factors of 5085 and 5103 and find the biggest common factor number .

Step-1: Prime Factorization of 5085

Prime factors of 5085 are 3, 5, 113. Prime factorization of 5085 in exponential form is:

5085 = 3² × 5¹ × 113¹

Step-2: Prime Factorization of 5103

Prime factors of 5103 are 3, 7. Prime factorization of 5103 in exponential form is:

5103 = 3⁶ × 7¹

Step-3: Factors of 5085

List of positive integer factors of 5085 that divides 5085 without a remainder.

1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695

Step-4: Factors of 5103

List of positive integer factors of 5103 that divides 5085 without a remainder.

1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 5085 and 5103. The biggest common factor number is the GCF number.
So the greatest common factor 5085 and 5103 is 9.

Also check out the Least Common Multiple of 5085 and 5103