What is the Greatest Common Factor of 75396 and 75406?

Greatest common factor (GCF) of 75396 and 75406 is 2.

GCF(75396,75406) = 2

We will now calculate the prime factors of 75396 and 75406, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75396 and 75406.

How to find the GCF of 75396 and 75406?

We will first find the prime factorization of 75396 and 75406. After we will calculate the factors of 75396 and 75406 and find the biggest common factor number .

Step-1: Prime Factorization of 75396

Prime factors of 75396 are 2, 3, 61, 103. Prime factorization of 75396 in exponential form is:

75396 = 2² × 3¹ × 61¹ × 103¹

Step-2: Prime Factorization of 75406

Prime factors of 75406 are 2, 37, 1019. Prime factorization of 75406 in exponential form is:

75406 = 2¹ × 37¹ × 1019¹

Step-3: Factors of 75396

List of positive integer factors of 75396 that divides 75396 without a remainder.

1, 2, 3, 4, 6, 12, 61, 103, 122, 183, 206, 244, 309, 366, 412, 618, 732, 1236, 6283, 12566, 18849, 25132, 37698

Step-4: Factors of 75406

List of positive integer factors of 75406 that divides 75396 without a remainder.

1, 2, 37, 74, 1019, 2038, 37703

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75396 and 75406. The biggest common factor number is the GCF number.
So the greatest common factor 75396 and 75406 is 2.

Also check out the Least Common Multiple of 75396 and 75406