What is the Greatest Common Factor of 90455 and 90473?

Greatest common factor (GCF) of 90455 and 90473 is 1.

GCF(90455,90473) = 1

We will now calculate the prime factors of 90455 and 90473, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90455 and 90473.

How to find the GCF of 90455 and 90473?

We will first find the prime factorization of 90455 and 90473. After we will calculate the factors of 90455 and 90473 and find the biggest common factor number .

Step-1: Prime Factorization of 90455

Prime factors of 90455 are 5, 79, 229. Prime factorization of 90455 in exponential form is:

90455 = 5¹ × 79¹ × 229¹

Step-2: Prime Factorization of 90473

Prime factors of 90473 are 90473. Prime factorization of 90473 in exponential form is:

90473 = 90473¹

Step-3: Factors of 90455

List of positive integer factors of 90455 that divides 90455 without a remainder.

1, 5, 79, 229, 395, 1145, 18091

Step-4: Factors of 90473

List of positive integer factors of 90473 that divides 90455 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90455 and 90473. The biggest common factor number is the GCF number.
So the greatest common factor 90455 and 90473 is 1.

Also check out the Least Common Multiple of 90455 and 90473