What is the Greatest Common Factor of 68385 and 68401?

Greatest common factor (GCF) of 68385 and 68401 is 1.

GCF(68385,68401) = 1

We will now calculate the prime factors of 68385 and 68401, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68385 and 68401.

How to find the GCF of 68385 and 68401?

We will first find the prime factorization of 68385 and 68401. After we will calculate the factors of 68385 and 68401 and find the biggest common factor number .

Step-1: Prime Factorization of 68385

Prime factors of 68385 are 3, 5, 47, 97. Prime factorization of 68385 in exponential form is:

68385 = 3¹ × 5¹ × 47¹ × 97¹

Step-2: Prime Factorization of 68401

Prime factors of 68401 are 73, 937. Prime factorization of 68401 in exponential form is:

68401 = 73¹ × 937¹

Step-3: Factors of 68385

List of positive integer factors of 68385 that divides 68385 without a remainder.

1, 3, 5, 15, 47, 97, 141, 235, 291, 485, 705, 1455, 4559, 13677, 22795

Step-4: Factors of 68401

List of positive integer factors of 68401 that divides 68385 without a remainder.

1, 73, 937

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68385 and 68401. The biggest common factor number is the GCF number.
So the greatest common factor 68385 and 68401 is 1.

Also check out the Least Common Multiple of 68385 and 68401