What is the Greatest Common Factor of 90295 and 90309?

Greatest common factor (GCF) of 90295 and 90309 is 1.

GCF(90295,90309) = 1

We will now calculate the prime factors of 90295 and 90309, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90295 and 90309.

How to find the GCF of 90295 and 90309?

We will first find the prime factorization of 90295 and 90309. After we will calculate the factors of 90295 and 90309 and find the biggest common factor number .

Step-1: Prime Factorization of 90295

Prime factors of 90295 are 5, 18059. Prime factorization of 90295 in exponential form is:

90295 = 5¹ × 18059¹

Step-2: Prime Factorization of 90309

Prime factors of 90309 are 3, 30103. Prime factorization of 90309 in exponential form is:

90309 = 3¹ × 30103¹

Step-3: Factors of 90295

List of positive integer factors of 90295 that divides 90295 without a remainder.

1, 5, 18059

Step-4: Factors of 90309

List of positive integer factors of 90309 that divides 90295 without a remainder.

1, 3, 30103

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90295 and 90309. The biggest common factor number is the GCF number.
So the greatest common factor 90295 and 90309 is 1.

Also check out the Least Common Multiple of 90295 and 90309