What is the Greatest Common Factor of 75585 and 75603?

Greatest common factor (GCF) of 75585 and 75603 is 3.

GCF(75585,75603) = 3

We will now calculate the prime factors of 75585 and 75603, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75585 and 75603.

How to find the GCF of 75585 and 75603?

We will first find the prime factorization of 75585 and 75603. After we will calculate the factors of 75585 and 75603 and find the biggest common factor number .

Step-1: Prime Factorization of 75585

Prime factors of 75585 are 3, 5, 5039. Prime factorization of 75585 in exponential form is:

75585 = 3¹ × 5¹ × 5039¹

Step-2: Prime Factorization of 75603

Prime factors of 75603 are 3, 11, 29, 79. Prime factorization of 75603 in exponential form is:

75603 = 3¹ × 11¹ × 29¹ × 79¹

Step-3: Factors of 75585

List of positive integer factors of 75585 that divides 75585 without a remainder.

1, 3, 5, 15, 5039, 15117, 25195

Step-4: Factors of 75603

List of positive integer factors of 75603 that divides 75585 without a remainder.

1, 3, 11, 29, 33, 79, 87, 237, 319, 869, 957, 2291, 2607, 6873, 25201

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75585 and 75603. The biggest common factor number is the GCF number.
So the greatest common factor 75585 and 75603 is 3.

Also check out the Least Common Multiple of 75585 and 75603