What is the Greatest Common Factor of 75355 and 75361?

Greatest common factor (GCF) of 75355 and 75361 is 1.

GCF(75355,75361) = 1

We will now calculate the prime factors of 75355 and 75361, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75355 and 75361.

How to find the GCF of 75355 and 75361?

We will first find the prime factorization of 75355 and 75361. After we will calculate the factors of 75355 and 75361 and find the biggest common factor number .

Step-1: Prime Factorization of 75355

Prime factors of 75355 are 5, 7, 2153. Prime factorization of 75355 in exponential form is:

75355 = 5¹ × 7¹ × 2153¹

Step-2: Prime Factorization of 75361

Prime factors of 75361 are 11, 13, 17, 31. Prime factorization of 75361 in exponential form is:

75361 = 11¹ × 13¹ × 17¹ × 31¹

Step-3: Factors of 75355

List of positive integer factors of 75355 that divides 75355 without a remainder.

1, 5, 7, 35, 2153, 10765, 15071

Step-4: Factors of 75361

List of positive integer factors of 75361 that divides 75355 without a remainder.

1, 11, 13, 17, 31, 143, 187, 221, 341, 403, 527, 2431, 4433, 5797, 6851

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75355 and 75361. The biggest common factor number is the GCF number.
So the greatest common factor 75355 and 75361 is 1.

Also check out the Least Common Multiple of 75355 and 75361