What is the Greatest Common Factor of 75798 and 75805?

Greatest common factor (GCF) of 75798 and 75805 is 1.

GCF(75798,75805) = 1

We will now calculate the prime factors of 75798 and 75805, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75798 and 75805.

How to find the GCF of 75798 and 75805?

We will first find the prime factorization of 75798 and 75805. After we will calculate the factors of 75798 and 75805 and find the biggest common factor number .

Step-1: Prime Factorization of 75798

Prime factors of 75798 are 2, 3, 4211. Prime factorization of 75798 in exponential form is:

75798 = 2¹ × 3² × 4211¹

Step-2: Prime Factorization of 75805

Prime factors of 75805 are 5, 15161. Prime factorization of 75805 in exponential form is:

75805 = 5¹ × 15161¹

Step-3: Factors of 75798

List of positive integer factors of 75798 that divides 75798 without a remainder.

1, 2, 3, 6, 9, 18, 4211, 8422, 12633, 25266, 37899

Step-4: Factors of 75805

List of positive integer factors of 75805 that divides 75798 without a remainder.

1, 5, 15161

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75798 and 75805. The biggest common factor number is the GCF number.
So the greatest common factor 75798 and 75805 is 1.

Also check out the Least Common Multiple of 75798 and 75805