What is the Greatest Common Factor of 30358 and 30375?

Greatest common factor (GCF) of 30358 and 30375 is 1.

GCF(30358,30375) = 1

We will now calculate the prime factors of 30358 and 30375, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30358 and 30375.

How to find the GCF of 30358 and 30375?

We will first find the prime factorization of 30358 and 30375. After we will calculate the factors of 30358 and 30375 and find the biggest common factor number .

Step-1: Prime Factorization of 30358

Prime factors of 30358 are 2, 43, 353. Prime factorization of 30358 in exponential form is:

30358 = 2¹ × 43¹ × 353¹

Step-2: Prime Factorization of 30375

Prime factors of 30375 are 3, 5. Prime factorization of 30375 in exponential form is:

30375 = 3⁵ × 5³

Step-3: Factors of 30358

List of positive integer factors of 30358 that divides 30358 without a remainder.

1, 2, 43, 86, 353, 706, 15179

Step-4: Factors of 30375

List of positive integer factors of 30375 that divides 30358 without a remainder.

1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 3375, 6075, 10125

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30358 and 30375. The biggest common factor number is the GCF number.
So the greatest common factor 30358 and 30375 is 1.

Also check out the Least Common Multiple of 30358 and 30375