What is the Greatest Common Factor of 7838 and 7843?

Greatest common factor (GCF) of 7838 and 7843 is 1.

GCF(7838,7843) = 1

We will now calculate the prime factors of 7838 and 7843, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7838 and 7843.

How to find the GCF of 7838 and 7843?

We will first find the prime factorization of 7838 and 7843. After we will calculate the factors of 7838 and 7843 and find the biggest common factor number .

Step-1: Prime Factorization of 7838

Prime factors of 7838 are 2, 3919. Prime factorization of 7838 in exponential form is:

7838 = 2¹ × 3919¹

Step-2: Prime Factorization of 7843

Prime factors of 7843 are 11, 23, 31. Prime factorization of 7843 in exponential form is:

7843 = 11¹ × 23¹ × 31¹

Step-3: Factors of 7838

List of positive integer factors of 7838 that divides 7838 without a remainder.

1, 2, 3919

Step-4: Factors of 7843

List of positive integer factors of 7843 that divides 7838 without a remainder.

1, 11, 23, 31, 253, 341, 713

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7838 and 7843. The biggest common factor number is the GCF number.
So the greatest common factor 7838 and 7843 is 1.

Also check out the Least Common Multiple of 7838 and 7843