What is the Greatest Common Factor of 90899 and 90905?

Greatest common factor (GCF) of 90899 and 90905 is 1.

GCF(90899,90905) = 1

We will now calculate the prime factors of 90899 and 90905, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90899 and 90905.

How to find the GCF of 90899 and 90905?

We will first find the prime factorization of 90899 and 90905. After we will calculate the factors of 90899 and 90905 and find the biggest common factor number .

Step-1: Prime Factorization of 90899

Prime factors of 90899 are 17, 5347. Prime factorization of 90899 in exponential form is:

90899 = 17¹ × 5347¹

Step-2: Prime Factorization of 90905

Prime factors of 90905 are 5, 18181. Prime factorization of 90905 in exponential form is:

90905 = 5¹ × 18181¹

Step-3: Factors of 90899

List of positive integer factors of 90899 that divides 90899 without a remainder.

1, 17, 5347

Step-4: Factors of 90905

List of positive integer factors of 90905 that divides 90899 without a remainder.

1, 5, 18181

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90899 and 90905. The biggest common factor number is the GCF number.
So the greatest common factor 90899 and 90905 is 1.

Also check out the Least Common Multiple of 90899 and 90905