What is the Greatest Common Factor of 78841 and 78845?

Greatest common factor (GCF) of 78841 and 78845 is 1.

GCF(78841,78845) = 1

We will now calculate the prime factors of 78841 and 78845, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78841 and 78845.

How to find the GCF of 78841 and 78845?

We will first find the prime factorization of 78841 and 78845. After we will calculate the factors of 78841 and 78845 and find the biggest common factor number .

Step-1: Prime Factorization of 78841

Prime factors of 78841 are 7, 1609. Prime factorization of 78841 in exponential form is:

78841 = 7² × 1609¹

Step-2: Prime Factorization of 78845

Prime factors of 78845 are 5, 13, 1213. Prime factorization of 78845 in exponential form is:

78845 = 5¹ × 13¹ × 1213¹

Step-3: Factors of 78841

List of positive integer factors of 78841 that divides 78841 without a remainder.

1, 7, 49, 1609, 11263

Step-4: Factors of 78845

List of positive integer factors of 78845 that divides 78841 without a remainder.

1, 5, 13, 65, 1213, 6065, 15769

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78841 and 78845. The biggest common factor number is the GCF number.
So the greatest common factor 78841 and 78845 is 1.

Also check out the Least Common Multiple of 78841 and 78845