What is the Greatest Common Factor of 75675 and 75687?

Greatest common factor (GCF) of 75675 and 75687 is 3.

GCF(75675,75687) = 3

We will now calculate the prime factors of 75675 and 75687, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75675 and 75687.

How to find the GCF of 75675 and 75687?

We will first find the prime factorization of 75675 and 75687. After we will calculate the factors of 75675 and 75687 and find the biggest common factor number .

Step-1: Prime Factorization of 75675

Prime factors of 75675 are 3, 5, 1009. Prime factorization of 75675 in exponential form is:

75675 = 3¹ × 5² × 1009¹

Step-2: Prime Factorization of 75687

Prime factors of 75687 are 3, 25229. Prime factorization of 75687 in exponential form is:

75687 = 3¹ × 25229¹

Step-3: Factors of 75675

List of positive integer factors of 75675 that divides 75675 without a remainder.

1, 3, 5, 15, 25, 75, 1009, 3027, 5045, 15135, 25225

Step-4: Factors of 75687

List of positive integer factors of 75687 that divides 75675 without a remainder.

1, 3, 25229

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75675 and 75687. The biggest common factor number is the GCF number.
So the greatest common factor 75675 and 75687 is 3.

Also check out the Least Common Multiple of 75675 and 75687