What is the Greatest Common Factor of 75406 and 75425?

Greatest common factor (GCF) of 75406 and 75425 is 1.

GCF(75406,75425) = 1

We will now calculate the prime factors of 75406 and 75425, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75406 and 75425.

How to find the GCF of 75406 and 75425?

We will first find the prime factorization of 75406 and 75425. After we will calculate the factors of 75406 and 75425 and find the biggest common factor number .

Step-1: Prime Factorization of 75406

Prime factors of 75406 are 2, 37, 1019. Prime factorization of 75406 in exponential form is:

75406 = 2¹ × 37¹ × 1019¹

Step-2: Prime Factorization of 75425

Prime factors of 75425 are 5, 7, 431. Prime factorization of 75425 in exponential form is:

75425 = 5² × 7¹ × 431¹

Step-3: Factors of 75406

List of positive integer factors of 75406 that divides 75406 without a remainder.

1, 2, 37, 74, 1019, 2038, 37703

Step-4: Factors of 75425

List of positive integer factors of 75425 that divides 75406 without a remainder.

1, 5, 7, 25, 35, 175, 431, 2155, 3017, 10775, 15085

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75406 and 75425. The biggest common factor number is the GCF number.
So the greatest common factor 75406 and 75425 is 1.

Also check out the Least Common Multiple of 75406 and 75425