What is the Greatest Common Factor of 73287 and 73307?

Greatest common factor (GCF) of 73287 and 73307 is 1.

GCF(73287,73307) = 1

We will now calculate the prime factors of 73287 and 73307, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73287 and 73307.

How to find the GCF of 73287 and 73307?

We will first find the prime factorization of 73287 and 73307. After we will calculate the factors of 73287 and 73307 and find the biggest common factor number .

Step-1: Prime Factorization of 73287

Prime factors of 73287 are 3, 17, 479. Prime factorization of 73287 in exponential form is:

73287 = 3² × 17¹ × 479¹

Step-2: Prime Factorization of 73307

Prime factors of 73307 are 13, 5639. Prime factorization of 73307 in exponential form is:

73307 = 13¹ × 5639¹

Step-3: Factors of 73287

List of positive integer factors of 73287 that divides 73287 without a remainder.

1, 3, 9, 17, 51, 153, 479, 1437, 4311, 8143, 24429

Step-4: Factors of 73307

List of positive integer factors of 73307 that divides 73287 without a remainder.

1, 13, 5639

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73287 and 73307. The biggest common factor number is the GCF number.
So the greatest common factor 73287 and 73307 is 1.

Also check out the Least Common Multiple of 73287 and 73307