What is the Greatest Common Factor of 75783 and 75798?

Greatest common factor (GCF) of 75783 and 75798 is 3.

GCF(75783,75798) = 3

We will now calculate the prime factors of 75783 and 75798, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75783 and 75798.

How to find the GCF of 75783 and 75798?

We will first find the prime factorization of 75783 and 75798. After we will calculate the factors of 75783 and 75798 and find the biggest common factor number .

Step-1: Prime Factorization of 75783

Prime factors of 75783 are 3, 25261. Prime factorization of 75783 in exponential form is:

75783 = 3¹ × 25261¹

Step-2: 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-3: Factors of 75783

List of positive integer factors of 75783 that divides 75783 without a remainder.

1, 3, 25261

Step-4: Factors of 75798

List of positive integer factors of 75798 that divides 75783 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75783 and 75798. The biggest common factor number is the GCF number.
So the greatest common factor 75783 and 75798 is 3.

Also check out the Least Common Multiple of 75783 and 75798