What is the Greatest Common Factor of 76239 and 76247?

Greatest common factor (GCF) of 76239 and 76247 is 1.

GCF(76239,76247) = 1

We will now calculate the prime factors of 76239 and 76247, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76239 and 76247.

How to find the GCF of 76239 and 76247?

We will first find the prime factorization of 76239 and 76247. After we will calculate the factors of 76239 and 76247 and find the biggest common factor number .

Step-1: Prime Factorization of 76239

Prime factors of 76239 are 3, 43, 197. Prime factorization of 76239 in exponential form is:

76239 = 3² × 43¹ × 197¹

Step-2: Prime Factorization of 76247

Prime factors of 76247 are 19, 4013. Prime factorization of 76247 in exponential form is:

76247 = 19¹ × 4013¹

Step-3: Factors of 76239

List of positive integer factors of 76239 that divides 76239 without a remainder.

1, 3, 9, 43, 129, 197, 387, 591, 1773, 8471, 25413

Step-4: Factors of 76247

List of positive integer factors of 76247 that divides 76239 without a remainder.

1, 19, 4013

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76239 and 76247. The biggest common factor number is the GCF number.
So the greatest common factor 76239 and 76247 is 1.

Also check out the Least Common Multiple of 76239 and 76247