What is the Greatest Common Factor of 48090 and 48105?

Greatest common factor (GCF) of 48090 and 48105 is 15.

GCF(48090,48105) = 15

We will now calculate the prime factors of 48090 and 48105, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 48090 and 48105.

How to find the GCF of 48090 and 48105?

We will first find the prime factorization of 48090 and 48105. After we will calculate the factors of 48090 and 48105 and find the biggest common factor number .

Step-1: Prime Factorization of 48090

Prime factors of 48090 are 2, 3, 5, 7, 229. Prime factorization of 48090 in exponential form is:

48090 = 2¹ × 3¹ × 5¹ × 7¹ × 229¹

Step-2: Prime Factorization of 48105

Prime factors of 48105 are 3, 5, 1069. Prime factorization of 48105 in exponential form is:

48105 = 3² × 5¹ × 1069¹

Step-3: Factors of 48090

List of positive integer factors of 48090 that divides 48090 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 687, 1145, 1374, 1603, 2290, 3206, 3435, 4809, 6870, 8015, 9618, 16030, 24045

Step-4: Factors of 48105

List of positive integer factors of 48105 that divides 48090 without a remainder.

1, 3, 5, 9, 15, 45, 1069, 3207, 5345, 9621, 16035

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 48090 and 48105. The biggest common factor number is the GCF number.
So the greatest common factor 48090 and 48105 is 15.

Also check out the Least Common Multiple of 48090 and 48105