What is the Greatest Common Factor of 90365 and 90378?

Greatest common factor (GCF) of 90365 and 90378 is 1.

GCF(90365,90378) = 1

We will now calculate the prime factors of 90365 and 90378, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90365 and 90378.

How to find the GCF of 90365 and 90378?

We will first find the prime factorization of 90365 and 90378. After we will calculate the factors of 90365 and 90378 and find the biggest common factor number .

Step-1: Prime Factorization of 90365

Prime factors of 90365 are 5, 11, 31, 53. Prime factorization of 90365 in exponential form is:

90365 = 5¹ × 11¹ × 31¹ × 53¹

Step-2: Prime Factorization of 90378

Prime factors of 90378 are 2, 3, 5021. Prime factorization of 90378 in exponential form is:

90378 = 2¹ × 3² × 5021¹

Step-3: Factors of 90365

List of positive integer factors of 90365 that divides 90365 without a remainder.

1, 5, 11, 31, 53, 55, 155, 265, 341, 583, 1643, 1705, 2915, 8215, 18073

Step-4: Factors of 90378

List of positive integer factors of 90378 that divides 90365 without a remainder.

1, 2, 3, 6, 9, 18, 5021, 10042, 15063, 30126, 45189

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90365 and 90378. The biggest common factor number is the GCF number.
So the greatest common factor 90365 and 90378 is 1.

Also check out the Least Common Multiple of 90365 and 90378