What is the Greatest Common Factor of 7825 and 7843?

Greatest common factor (GCF) of 7825 and 7843 is 1.

GCF(7825,7843) = 1

We will now calculate the prime factors of 7825 and 7843, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7825 and 7843.

How to find the GCF of 7825 and 7843?

We will first find the prime factorization of 7825 and 7843. After we will calculate the factors of 7825 and 7843 and find the biggest common factor number .

Step-1: Prime Factorization of 7825

Prime factors of 7825 are 5, 313. Prime factorization of 7825 in exponential form is:

7825 = 5² × 313¹

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 7825

List of positive integer factors of 7825 that divides 7825 without a remainder.

1, 5, 25, 313, 1565

Step-4: Factors of 7843

List of positive integer factors of 7843 that divides 7825 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7825 and 7843. The biggest common factor number is the GCF number.
So the greatest common factor 7825 and 7843 is 1.

Also check out the Least Common Multiple of 7825 and 7843