What is the Greatest Common Factor of 75125 and 75145?

Greatest common factor (GCF) of 75125 and 75145 is 5.

GCF(75125,75145) = 5

We will now calculate the prime factors of 75125 and 75145, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75125 and 75145.

How to find the GCF of 75125 and 75145?

We will first find the prime factorization of 75125 and 75145. After we will calculate the factors of 75125 and 75145 and find the biggest common factor number .

Step-1: Prime Factorization of 75125

Prime factors of 75125 are 5, 601. Prime factorization of 75125 in exponential form is:

75125 = 5³ × 601¹

Step-2: Prime Factorization of 75145

Prime factors of 75145 are 5, 7, 19, 113. Prime factorization of 75145 in exponential form is:

75145 = 5¹ × 7¹ × 19¹ × 113¹

Step-3: Factors of 75125

List of positive integer factors of 75125 that divides 75125 without a remainder.

1, 5, 25, 125, 601, 3005, 15025

Step-4: Factors of 75145

List of positive integer factors of 75145 that divides 75125 without a remainder.

1, 5, 7, 19, 35, 95, 113, 133, 565, 665, 791, 2147, 3955, 10735, 15029

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75125 and 75145. The biggest common factor number is the GCF number.
So the greatest common factor 75125 and 75145 is 5.

Also check out the Least Common Multiple of 75125 and 75145