What is the Greatest Common Factor of 73309 and 73315?

Greatest common factor (GCF) of 73309 and 73315 is 1.

GCF(73309,73315) = 1

We will now calculate the prime factors of 73309 and 73315, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73309 and 73315.

How to find the GCF of 73309 and 73315?

We will first find the prime factorization of 73309 and 73315. After we will calculate the factors of 73309 and 73315 and find the biggest common factor number .

Step-1: Prime Factorization of 73309

Prime factors of 73309 are 73309. Prime factorization of 73309 in exponential form is:

73309 = 73309¹

Step-2: Prime Factorization of 73315

Prime factors of 73315 are 5, 11, 31, 43. Prime factorization of 73315 in exponential form is:

73315 = 5¹ × 11¹ × 31¹ × 43¹

Step-3: Factors of 73309

List of positive integer factors of 73309 that divides 73309 without a remainder.

Step-4: Factors of 73315

List of positive integer factors of 73315 that divides 73309 without a remainder.

1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 1333, 1705, 2365, 6665, 14663

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73309 and 73315. The biggest common factor number is the GCF number.
So the greatest common factor 73309 and 73315 is 1.

Also check out the Least Common Multiple of 73309 and 73315