What is the Greatest Common Factor of 75111 and 75117?

Greatest common factor (GCF) of 75111 and 75117 is 3.

GCF(75111,75117) = 3

We will now calculate the prime factors of 75111 and 75117, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75111 and 75117.

How to find the GCF of 75111 and 75117?

We will first find the prime factorization of 75111 and 75117. After we will calculate the factors of 75111 and 75117 and find the biggest common factor number .

Step-1: Prime Factorization of 75111

Prime factors of 75111 are 3, 25037. Prime factorization of 75111 in exponential form is:

75111 = 3¹ × 25037¹

Step-2: Prime Factorization of 75117

Prime factors of 75117 are 3, 7, 73. Prime factorization of 75117 in exponential form is:

75117 = 3¹ × 7³ × 73¹

Step-3: Factors of 75111

List of positive integer factors of 75111 that divides 75111 without a remainder.

1, 3, 25037

Step-4: Factors of 75117

List of positive integer factors of 75117 that divides 75111 without a remainder.

1, 3, 7, 21, 49, 73, 147, 219, 343, 511, 1029, 1533, 3577, 10731, 25039

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75111 and 75117. The biggest common factor number is the GCF number.
So the greatest common factor 75111 and 75117 is 3.

Also check out the Least Common Multiple of 75111 and 75117