What is the Greatest Common Factor of 75678 and 75692?

Greatest common factor (GCF) of 75678 and 75692 is 2.

GCF(75678,75692) = 2

We will now calculate the prime factors of 75678 and 75692, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75678 and 75692.

How to find the GCF of 75678 and 75692?

We will first find the prime factorization of 75678 and 75692. After we will calculate the factors of 75678 and 75692 and find the biggest common factor number .

Step-1: Prime Factorization of 75678

Prime factors of 75678 are 2, 3, 12613. Prime factorization of 75678 in exponential form is:

75678 = 2¹ × 3¹ × 12613¹

Step-2: Prime Factorization of 75692

Prime factors of 75692 are 2, 127, 149. Prime factorization of 75692 in exponential form is:

75692 = 2² × 127¹ × 149¹

Step-3: Factors of 75678

List of positive integer factors of 75678 that divides 75678 without a remainder.

1, 2, 3, 6, 12613, 25226, 37839

Step-4: Factors of 75692

List of positive integer factors of 75692 that divides 75678 without a remainder.

1, 2, 4, 127, 149, 254, 298, 508, 596, 18923, 37846

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75678 and 75692. The biggest common factor number is the GCF number.
So the greatest common factor 75678 and 75692 is 2.

Also check out the Least Common Multiple of 75678 and 75692