What is the Greatest Common Factor of 90293 and 90305?

Greatest common factor (GCF) of 90293 and 90305 is 1.

GCF(90293,90305) = 1

We will now calculate the prime factors of 90293 and 90305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90293 and 90305.

How to find the GCF of 90293 and 90305?

We will first find the prime factorization of 90293 and 90305. After we will calculate the factors of 90293 and 90305 and find the biggest common factor number .

Step-1: Prime Factorization of 90293

Prime factors of 90293 are 7, 12899. Prime factorization of 90293 in exponential form is:

90293 = 7¹ × 12899¹

Step-2: Prime Factorization of 90305

Prime factors of 90305 are 5, 18061. Prime factorization of 90305 in exponential form is:

90305 = 5¹ × 18061¹

Step-3: Factors of 90293

List of positive integer factors of 90293 that divides 90293 without a remainder.

1, 7, 12899

Step-4: Factors of 90305

List of positive integer factors of 90305 that divides 90293 without a remainder.

1, 5, 18061

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90293 and 90305. The biggest common factor number is the GCF number.
So the greatest common factor 90293 and 90305 is 1.

Also check out the Least Common Multiple of 90293 and 90305