What is the Greatest Common Factor of 89817 and 89821?

Greatest common factor (GCF) of 89817 and 89821 is 1.

GCF(89817,89821) = 1

We will now calculate the prime factors of 89817 and 89821, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89817 and 89821.

How to find the GCF of 89817 and 89821?

We will first find the prime factorization of 89817 and 89821. After we will calculate the factors of 89817 and 89821 and find the biggest common factor number .

Step-1: Prime Factorization of 89817

Prime factors of 89817 are 3, 7, 13, 47. Prime factorization of 89817 in exponential form is:

89817 = 3¹ × 7² × 13¹ × 47¹

Step-2: Prime Factorization of 89821

Prime factors of 89821 are 89821. Prime factorization of 89821 in exponential form is:

89821 = 89821¹

Step-3: Factors of 89817

List of positive integer factors of 89817 that divides 89817 without a remainder.

1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 273, 329, 611, 637, 987, 1833, 1911, 2303, 4277, 6909, 12831, 29939

Step-4: Factors of 89821

List of positive integer factors of 89821 that divides 89817 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89817 and 89821. The biggest common factor number is the GCF number.
So the greatest common factor 89817 and 89821 is 1.

Also check out the Least Common Multiple of 89817 and 89821