What is the Greatest Common Factor of 90291 and 90306?

Greatest common factor (GCF) of 90291 and 90306 is 3.

GCF(90291,90306) = 3

We will now calculate the prime factors of 90291 and 90306, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90291 and 90306.

How to find the GCF of 90291 and 90306?

We will first find the prime factorization of 90291 and 90306. After we will calculate the factors of 90291 and 90306 and find the biggest common factor number .

Step-1: Prime Factorization of 90291

Prime factors of 90291 are 3, 30097. Prime factorization of 90291 in exponential form is:

90291 = 3¹ × 30097¹

Step-2: Prime Factorization of 90306

Prime factors of 90306 are 2, 3, 29, 173. Prime factorization of 90306 in exponential form is:

90306 = 2¹ × 3² × 29¹ × 173¹

Step-3: Factors of 90291

List of positive integer factors of 90291 that divides 90291 without a remainder.

1, 3, 30097

Step-4: Factors of 90306

List of positive integer factors of 90306 that divides 90291 without a remainder.

1, 2, 3, 6, 9, 18, 29, 58, 87, 173, 174, 261, 346, 519, 522, 1038, 1557, 3114, 5017, 10034, 15051, 30102, 45153

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90291 and 90306. The biggest common factor number is the GCF number.
So the greatest common factor 90291 and 90306 is 3.

Also check out the Least Common Multiple of 90291 and 90306