What is the Greatest Common Factor of 78425 and 78433?

Greatest common factor (GCF) of 78425 and 78433 is 1.

GCF(78425,78433) = 1

We will now calculate the prime factors of 78425 and 78433, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78425 and 78433.

How to find the GCF of 78425 and 78433?

We will first find the prime factorization of 78425 and 78433. After we will calculate the factors of 78425 and 78433 and find the biggest common factor number .

Step-1: Prime Factorization of 78425

Prime factors of 78425 are 5, 3137. Prime factorization of 78425 in exponential form is:

78425 = 5² × 3137¹

Step-2: Prime Factorization of 78433

Prime factors of 78433 are 41, 1913. Prime factorization of 78433 in exponential form is:

78433 = 41¹ × 1913¹

Step-3: Factors of 78425

List of positive integer factors of 78425 that divides 78425 without a remainder.

1, 5, 25, 3137, 15685

Step-4: Factors of 78433

List of positive integer factors of 78433 that divides 78425 without a remainder.

1, 41, 1913

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78425 and 78433. The biggest common factor number is the GCF number.
So the greatest common factor 78425 and 78433 is 1.

Also check out the Least Common Multiple of 78425 and 78433