What is the Greatest Common Factor of 75725 and 75745?

Greatest common factor (GCF) of 75725 and 75745 is 5.

GCF(75725,75745) = 5

We will now calculate the prime factors of 75725 and 75745, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75725 and 75745.

How to find the GCF of 75725 and 75745?

We will first find the prime factorization of 75725 and 75745. After we will calculate the factors of 75725 and 75745 and find the biggest common factor number .

Step-1: Prime Factorization of 75725

Prime factors of 75725 are 5, 13, 233. Prime factorization of 75725 in exponential form is:

75725 = 5² × 13¹ × 233¹

Step-2: Prime Factorization of 75745

Prime factors of 75745 are 5, 15149. Prime factorization of 75745 in exponential form is:

75745 = 5¹ × 15149¹

Step-3: Factors of 75725

List of positive integer factors of 75725 that divides 75725 without a remainder.

1, 5, 13, 25, 65, 233, 325, 1165, 3029, 5825, 15145

Step-4: Factors of 75745

List of positive integer factors of 75745 that divides 75725 without a remainder.

1, 5, 15149

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75725 and 75745. The biggest common factor number is the GCF number.
So the greatest common factor 75725 and 75745 is 5.

Also check out the Least Common Multiple of 75725 and 75745