What is the Greatest Common Factor of 75921 and 75938?

Greatest common factor (GCF) of 75921 and 75938 is 1.

GCF(75921,75938) = 1

We will now calculate the prime factors of 75921 and 75938, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75921 and 75938.

How to find the GCF of 75921 and 75938?

We will first find the prime factorization of 75921 and 75938. After we will calculate the factors of 75921 and 75938 and find the biggest common factor number .

Step-1: Prime Factorization of 75921

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

75921 = 3¹ × 25307¹

Step-2: Prime Factorization of 75938

Prime factors of 75938 are 2, 43, 883. Prime factorization of 75938 in exponential form is:

75938 = 2¹ × 43¹ × 883¹

Step-3: Factors of 75921

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

1, 3, 25307

Step-4: Factors of 75938

List of positive integer factors of 75938 that divides 75921 without a remainder.

1, 2, 43, 86, 883, 1766, 37969

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75921 and 75938. The biggest common factor number is the GCF number.
So the greatest common factor 75921 and 75938 is 1.

Also check out the Least Common Multiple of 75921 and 75938