What is the Greatest Common Factor of 75903 and 75921?

Greatest common factor (GCF) of 75903 and 75921 is 3.

GCF(75903,75921) = 3

We will now calculate the prime factors of 75903 and 75921, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75903 and 75921.

How to find the GCF of 75903 and 75921?

We will first find the prime factorization of 75903 and 75921. After we will calculate the factors of 75903 and 75921 and find the biggest common factor number .

Step-1: Prime Factorization of 75903

Prime factors of 75903 are 3, 25301. Prime factorization of 75903 in exponential form is:

75903 = 3¹ × 25301¹

Step-2: Prime Factorization of 75921

Prime factors of 75921 are 3, 25307. Prime factorization of 75921 in exponential form is:

75921 = 3¹ × 25307¹

Step-3: Factors of 75903

List of positive integer factors of 75903 that divides 75903 without a remainder.

1, 3, 25301

Step-4: Factors of 75921

List of positive integer factors of 75921 that divides 75903 without a remainder.

1, 3, 25307

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75903 and 75921. The biggest common factor number is the GCF number.
So the greatest common factor 75903 and 75921 is 3.

Also check out the Least Common Multiple of 75903 and 75921