What is the Greatest Common Factor of 9270 and 9285?

Greatest common factor (GCF) of 9270 and 9285 is 15.

GCF(9270,9285) = 15

We will now calculate the prime factors of 9270 and 9285, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9270 and 9285.

How to find the GCF of 9270 and 9285?

We will first find the prime factorization of 9270 and 9285. After we will calculate the factors of 9270 and 9285 and find the biggest common factor number .

Step-1: Prime Factorization of 9270

Prime factors of 9270 are 2, 3, 5, 103. Prime factorization of 9270 in exponential form is:

9270 = 2¹ × 3² × 5¹ × 103¹

Step-2: Prime Factorization of 9285

Prime factors of 9285 are 3, 5, 619. Prime factorization of 9285 in exponential form is:

9285 = 3¹ × 5¹ × 619¹

Step-3: Factors of 9270

List of positive integer factors of 9270 that divides 9270 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635

Step-4: Factors of 9285

List of positive integer factors of 9285 that divides 9270 without a remainder.

1, 3, 5, 15, 619, 1857, 3095

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9270 and 9285. The biggest common factor number is the GCF number.
So the greatest common factor 9270 and 9285 is 15.

Also check out the Least Common Multiple of 9270 and 9285