What is the Greatest Common Factor of 80311 and 80318?

Greatest common factor (GCF) of 80311 and 80318 is 7.

GCF(80311,80318) = 7

We will now calculate the prime factors of 80311 and 80318, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80311 and 80318.

How to find the GCF of 80311 and 80318?

We will first find the prime factorization of 80311 and 80318. After we will calculate the factors of 80311 and 80318 and find the biggest common factor number .

Step-1: Prime Factorization of 80311

Prime factors of 80311 are 7, 11, 149. Prime factorization of 80311 in exponential form is:

80311 = 7² × 11¹ × 149¹

Step-2: Prime Factorization of 80318

Prime factors of 80318 are 2, 7, 5737. Prime factorization of 80318 in exponential form is:

80318 = 2¹ × 7¹ × 5737¹

Step-3: Factors of 80311

List of positive integer factors of 80311 that divides 80311 without a remainder.

1, 7, 11, 49, 77, 149, 539, 1043, 1639, 7301, 11473

Step-4: Factors of 80318

List of positive integer factors of 80318 that divides 80311 without a remainder.

1, 2, 7, 14, 5737, 11474, 40159

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80311 and 80318. The biggest common factor number is the GCF number.
So the greatest common factor 80311 and 80318 is 7.

Also check out the Least Common Multiple of 80311 and 80318