What is the Greatest Common Factor of 75904 and 75915?

Greatest common factor (GCF) of 75904 and 75915 is 1.

GCF(75904,75915) = 1

We will now calculate the prime factors of 75904 and 75915, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75904 and 75915.

How to find the GCF of 75904 and 75915?

We will first find the prime factorization of 75904 and 75915. After we will calculate the factors of 75904 and 75915 and find the biggest common factor number .

Step-1: Prime Factorization of 75904

Prime factors of 75904 are 2, 593. Prime factorization of 75904 in exponential form is:

75904 = 2⁷ × 593¹

Step-2: Prime Factorization of 75915

Prime factors of 75915 are 3, 5, 7, 241. Prime factorization of 75915 in exponential form is:

75915 = 3² × 5¹ × 7¹ × 241¹

Step-3: Factors of 75904

List of positive integer factors of 75904 that divides 75904 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 593, 1186, 2372, 4744, 9488, 18976, 37952

Step-4: Factors of 75915

List of positive integer factors of 75915 that divides 75904 without a remainder.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 241, 315, 723, 1205, 1687, 2169, 3615, 5061, 8435, 10845, 15183, 25305

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75904 and 75915. The biggest common factor number is the GCF number.
So the greatest common factor 75904 and 75915 is 1.

Also check out the Least Common Multiple of 75904 and 75915