What is the Greatest Common Factor of 75435 and 75439?

Greatest common factor (GCF) of 75435 and 75439 is 1.

GCF(75435,75439) = 1

We will now calculate the prime factors of 75435 and 75439, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75435 and 75439.

How to find the GCF of 75435 and 75439?

We will first find the prime factorization of 75435 and 75439. After we will calculate the factors of 75435 and 75439 and find the biggest common factor number .

Step-1: Prime Factorization of 75435

Prime factors of 75435 are 3, 5, 47, 107. Prime factorization of 75435 in exponential form is:

75435 = 3¹ × 5¹ × 47¹ × 107¹

Step-2: Prime Factorization of 75439

Prime factors of 75439 are 7, 13, 829. Prime factorization of 75439 in exponential form is:

75439 = 7¹ × 13¹ × 829¹

Step-3: Factors of 75435

List of positive integer factors of 75435 that divides 75435 without a remainder.

1, 3, 5, 15, 47, 107, 141, 235, 321, 535, 705, 1605, 5029, 15087, 25145

Step-4: Factors of 75439

List of positive integer factors of 75439 that divides 75435 without a remainder.

1, 7, 13, 91, 829, 5803, 10777

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75435 and 75439. The biggest common factor number is the GCF number.
So the greatest common factor 75435 and 75439 is 1.

Also check out the Least Common Multiple of 75435 and 75439