What is the Greatest Common Factor of 68285 and 68303?

Greatest common factor (GCF) of 68285 and 68303 is 1.

GCF(68285,68303) = 1

We will now calculate the prime factors of 68285 and 68303, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68285 and 68303.

How to find the GCF of 68285 and 68303?

We will first find the prime factorization of 68285 and 68303. After we will calculate the factors of 68285 and 68303 and find the biggest common factor number .

Step-1: Prime Factorization of 68285

Prime factors of 68285 are 5, 7, 1951. Prime factorization of 68285 in exponential form is:

68285 = 5¹ × 7¹ × 1951¹

Step-2: Prime Factorization of 68303

Prime factors of 68303 are 167, 409. Prime factorization of 68303 in exponential form is:

68303 = 167¹ × 409¹

Step-3: Factors of 68285

List of positive integer factors of 68285 that divides 68285 without a remainder.

1, 5, 7, 35, 1951, 9755, 13657

Step-4: Factors of 68303

List of positive integer factors of 68303 that divides 68285 without a remainder.

1, 167, 409

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68285 and 68303. The biggest common factor number is the GCF number.
So the greatest common factor 68285 and 68303 is 1.

Also check out the Least Common Multiple of 68285 and 68303