What is the Greatest Common Factor of 78145 and 78163?

Greatest common factor (GCF) of 78145 and 78163 is 1.

GCF(78145,78163) = 1

We will now calculate the prime factors of 78145 and 78163, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78145 and 78163.

How to find the GCF of 78145 and 78163?

We will first find the prime factorization of 78145 and 78163. After we will calculate the factors of 78145 and 78163 and find the biggest common factor number .

Step-1: Prime Factorization of 78145

Prime factors of 78145 are 5, 15629. Prime factorization of 78145 in exponential form is:

78145 = 5¹ × 15629¹

Step-2: Prime Factorization of 78163

Prime factors of 78163 are 78163. Prime factorization of 78163 in exponential form is:

78163 = 78163¹

Step-3: Factors of 78145

List of positive integer factors of 78145 that divides 78145 without a remainder.

1, 5, 15629

Step-4: Factors of 78163

List of positive integer factors of 78163 that divides 78145 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78145 and 78163. The biggest common factor number is the GCF number.
So the greatest common factor 78145 and 78163 is 1.

Also check out the Least Common Multiple of 78145 and 78163