What is the Greatest Common Factor of 75927 and 75945?

Greatest common factor (GCF) of 75927 and 75945 is 3.

GCF(75927,75945) = 3

We will now calculate the prime factors of 75927 and 75945, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75927 and 75945.

How to find the GCF of 75927 and 75945?

We will first find the prime factorization of 75927 and 75945. After we will calculate the factors of 75927 and 75945 and find the biggest common factor number .

Step-1: Prime Factorization of 75927

Prime factors of 75927 are 3, 25309. Prime factorization of 75927 in exponential form is:

75927 = 3¹ × 25309¹

Step-2: Prime Factorization of 75945

Prime factors of 75945 are 3, 5, 61, 83. Prime factorization of 75945 in exponential form is:

75945 = 3¹ × 5¹ × 61¹ × 83¹

Step-3: Factors of 75927

List of positive integer factors of 75927 that divides 75927 without a remainder.

1, 3, 25309

Step-4: Factors of 75945

List of positive integer factors of 75945 that divides 75927 without a remainder.

1, 3, 5, 15, 61, 83, 183, 249, 305, 415, 915, 1245, 5063, 15189, 25315

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75927 and 75945. The biggest common factor number is the GCF number.
So the greatest common factor 75927 and 75945 is 3.

Also check out the Least Common Multiple of 75927 and 75945