What is the Greatest Common Factor of 75457 and 75474?

Greatest common factor (GCF) of 75457 and 75474 is 1.

GCF(75457,75474) = 1

We will now calculate the prime factors of 75457 and 75474, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75457 and 75474.

How to find the GCF of 75457 and 75474?

We will first find the prime factorization of 75457 and 75474. After we will calculate the factors of 75457 and 75474 and find the biggest common factor number .

Step-1: Prime Factorization of 75457

Prime factors of 75457 are 61, 1237. Prime factorization of 75457 in exponential form is:

75457 = 61¹ × 1237¹

Step-2: Prime Factorization of 75474

Prime factors of 75474 are 2, 3, 7, 599. Prime factorization of 75474 in exponential form is:

75474 = 2¹ × 3² × 7¹ × 599¹

Step-3: Factors of 75457

List of positive integer factors of 75457 that divides 75457 without a remainder.

1, 61, 1237

Step-4: Factors of 75474

List of positive integer factors of 75474 that divides 75457 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 599, 1198, 1797, 3594, 4193, 5391, 8386, 10782, 12579, 25158, 37737

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75457 and 75474. The biggest common factor number is the GCF number.
So the greatest common factor 75457 and 75474 is 1.

Also check out the Least Common Multiple of 75457 and 75474