What is the Greatest Common Factor of 78201 and 78206?

Greatest common factor (GCF) of 78201 and 78206 is 1.

GCF(78201,78206) = 1

We will now calculate the prime factors of 78201 and 78206, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78201 and 78206.

How to find the GCF of 78201 and 78206?

We will first find the prime factorization of 78201 and 78206. After we will calculate the factors of 78201 and 78206 and find the biggest common factor number .

Step-1: Prime Factorization of 78201

Prime factors of 78201 are 3, 8689. Prime factorization of 78201 in exponential form is:

78201 = 3² × 8689¹

Step-2: Prime Factorization of 78206

Prime factors of 78206 are 2, 39103. Prime factorization of 78206 in exponential form is:

78206 = 2¹ × 39103¹

Step-3: Factors of 78201

List of positive integer factors of 78201 that divides 78201 without a remainder.

1, 3, 9, 8689, 26067

Step-4: Factors of 78206

List of positive integer factors of 78206 that divides 78201 without a remainder.

1, 2, 39103

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78201 and 78206. The biggest common factor number is the GCF number.
So the greatest common factor 78201 and 78206 is 1.

Also check out the Least Common Multiple of 78201 and 78206