What is the Greatest Common Factor of 68031 and 68043?

Greatest common factor (GCF) of 68031 and 68043 is 3.

GCF(68031,68043) = 3

We will now calculate the prime factors of 68031 and 68043, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68031 and 68043.

How to find the GCF of 68031 and 68043?

We will first find the prime factorization of 68031 and 68043. After we will calculate the factors of 68031 and 68043 and find the biggest common factor number .

Step-1: Prime Factorization of 68031

Prime factors of 68031 are 3, 7559. Prime factorization of 68031 in exponential form is:

68031 = 3² × 7559¹

Step-2: Prime Factorization of 68043

Prime factors of 68043 are 3, 37, 613. Prime factorization of 68043 in exponential form is:

68043 = 3¹ × 37¹ × 613¹

Step-3: Factors of 68031

List of positive integer factors of 68031 that divides 68031 without a remainder.

1, 3, 9, 7559, 22677

Step-4: Factors of 68043

List of positive integer factors of 68043 that divides 68031 without a remainder.

1, 3, 37, 111, 613, 1839, 22681

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68031 and 68043. The biggest common factor number is the GCF number.
So the greatest common factor 68031 and 68043 is 3.

Also check out the Least Common Multiple of 68031 and 68043