What is the Greatest Common Factor of 68438 and 68443?

Greatest common factor (GCF) of 68438 and 68443 is 1.

GCF(68438,68443) = 1

We will now calculate the prime factors of 68438 and 68443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68438 and 68443.

How to find the GCF of 68438 and 68443?

We will first find the prime factorization of 68438 and 68443. After we will calculate the factors of 68438 and 68443 and find the biggest common factor number .

Step-1: Prime Factorization of 68438

Prime factors of 68438 are 2, 19, 1801. Prime factorization of 68438 in exponential form is:

68438 = 2¹ × 19¹ × 1801¹

Step-2: Prime Factorization of 68443

Prime factors of 68443 are 68443. Prime factorization of 68443 in exponential form is:

68443 = 68443¹

Step-3: Factors of 68438

List of positive integer factors of 68438 that divides 68438 without a remainder.

1, 2, 19, 38, 1801, 3602, 34219

Step-4: Factors of 68443

List of positive integer factors of 68443 that divides 68438 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68438 and 68443. The biggest common factor number is the GCF number.
So the greatest common factor 68438 and 68443 is 1.

Also check out the Least Common Multiple of 68438 and 68443