What is the Greatest Common Factor of 78203 and 78216?

Greatest common factor (GCF) of 78203 and 78216 is 1.

GCF(78203,78216) = 1

We will now calculate the prime factors of 78203 and 78216, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78203 and 78216.

How to find the GCF of 78203 and 78216?

We will first find the prime factorization of 78203 and 78216. After we will calculate the factors of 78203 and 78216 and find the biggest common factor number .

Step-1: Prime Factorization of 78203

Prime factors of 78203 are 78203. Prime factorization of 78203 in exponential form is:

78203 = 78203¹

Step-2: Prime Factorization of 78216

Prime factors of 78216 are 2, 3, 3259. Prime factorization of 78216 in exponential form is:

78216 = 2³ × 3¹ × 3259¹

Step-3: Factors of 78203

List of positive integer factors of 78203 that divides 78203 without a remainder.

Step-4: Factors of 78216

List of positive integer factors of 78216 that divides 78203 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 3259, 6518, 9777, 13036, 19554, 26072, 39108

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78203 and 78216. The biggest common factor number is the GCF number.
So the greatest common factor 78203 and 78216 is 1.

Also check out the Least Common Multiple of 78203 and 78216