What is the Greatest Common Factor of 73287 and 73291?

Greatest common factor (GCF) of 73287 and 73291 is 1.

GCF(73287,73291) = 1

We will now calculate the prime factors of 73287 and 73291, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73287 and 73291.

How to find the GCF of 73287 and 73291?

We will first find the prime factorization of 73287 and 73291. After we will calculate the factors of 73287 and 73291 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 73291

Prime factors of 73291 are 73291. Prime factorization of 73291 in exponential form is:

73291 = 73291¹

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 73291

List of positive integer factors of 73291 that divides 73287 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73287 and 73291. The biggest common factor number is the GCF number.
So the greatest common factor 73287 and 73291 is 1.

Also check out the Least Common Multiple of 73287 and 73291