What is the Greatest Common Factor of 68143 and 68163?

Greatest common factor (GCF) of 68143 and 68163 is 1.

GCF(68143,68163) = 1

We will now calculate the prime factors of 68143 and 68163, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68143 and 68163.

How to find the GCF of 68143 and 68163?

We will first find the prime factorization of 68143 and 68163. After we will calculate the factors of 68143 and 68163 and find the biggest common factor number .

Step-1: Prime Factorization of 68143

Prime factors of 68143 are 83, 821. Prime factorization of 68143 in exponential form is:

68143 = 83¹ × 821¹

Step-2: Prime Factorization of 68163

Prime factors of 68163 are 3, 22721. Prime factorization of 68163 in exponential form is:

68163 = 3¹ × 22721¹

Step-3: Factors of 68143

List of positive integer factors of 68143 that divides 68143 without a remainder.

1, 83, 821

Step-4: Factors of 68163

List of positive integer factors of 68163 that divides 68143 without a remainder.

1, 3, 22721

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68143 and 68163. The biggest common factor number is the GCF number.
So the greatest common factor 68143 and 68163 is 1.

Also check out the Least Common Multiple of 68143 and 68163