What is the Greatest Common Factor of 89790 and 89809?

Greatest common factor (GCF) of 89790 and 89809 is 1.

GCF(89790,89809) = 1

We will now calculate the prime factors of 89790 and 89809, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89790 and 89809.

How to find the GCF of 89790 and 89809?

We will first find the prime factorization of 89790 and 89809. After we will calculate the factors of 89790 and 89809 and find the biggest common factor number .

Step-1: Prime Factorization of 89790

Prime factors of 89790 are 2, 3, 5, 41, 73. Prime factorization of 89790 in exponential form is:

89790 = 2¹ × 3¹ × 5¹ × 41¹ × 73¹

Step-2: Prime Factorization of 89809

Prime factors of 89809 are 89809. Prime factorization of 89809 in exponential form is:

89809 = 89809¹

Step-3: Factors of 89790

List of positive integer factors of 89790 that divides 89790 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 41, 73, 82, 123, 146, 205, 219, 246, 365, 410, 438, 615, 730, 1095, 1230, 2190, 2993, 5986, 8979, 14965, 17958, 29930, 44895

Step-4: Factors of 89809

List of positive integer factors of 89809 that divides 89790 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89790 and 89809. The biggest common factor number is the GCF number.
So the greatest common factor 89790 and 89809 is 1.

Also check out the Least Common Multiple of 89790 and 89809