What is the Greatest Common Factor of 9015 and 9030?

Greatest common factor (GCF) of 9015 and 9030 is 15.

GCF(9015,9030) = 15

We will now calculate the prime factors of 9015 and 9030, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9015 and 9030.

How to find the GCF of 9015 and 9030?

We will first find the prime factorization of 9015 and 9030. After we will calculate the factors of 9015 and 9030 and find the biggest common factor number .

Step-1: Prime Factorization of 9015

Prime factors of 9015 are 3, 5, 601. Prime factorization of 9015 in exponential form is:

9015 = 3¹ × 5¹ × 601¹

Step-2: Prime Factorization of 9030

Prime factors of 9030 are 2, 3, 5, 7, 43. Prime factorization of 9030 in exponential form is:

9030 = 2¹ × 3¹ × 5¹ × 7¹ × 43¹

Step-3: Factors of 9015

List of positive integer factors of 9015 that divides 9015 without a remainder.

1, 3, 5, 15, 601, 1803, 3005

Step-4: Factors of 9030

List of positive integer factors of 9030 that divides 9015 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9015 and 9030. The biggest common factor number is the GCF number.
So the greatest common factor 9015 and 9030 is 15.

Also check out the Least Common Multiple of 9015 and 9030