What is the Greatest Common Factor of 94791 and 94809?

Greatest common factor (GCF) of 94791 and 94809 is 3.

GCF(94791,94809) = 3

We will now calculate the prime factors of 94791 and 94809, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 94791 and 94809.

How to find the GCF of 94791 and 94809?

We will first find the prime factorization of 94791 and 94809. After we will calculate the factors of 94791 and 94809 and find the biggest common factor number .

Step-1: Prime Factorization of 94791

Prime factors of 94791 are 3, 19, 1663. Prime factorization of 94791 in exponential form is:

94791 = 3¹ × 19¹ × 1663¹

Step-2: Prime Factorization of 94809

Prime factors of 94809 are 3, 11, 13, 17. Prime factorization of 94809 in exponential form is:

94809 = 3¹ × 11¹ × 13² × 17¹

Step-3: Factors of 94791

List of positive integer factors of 94791 that divides 94791 without a remainder.

1, 3, 19, 57, 1663, 4989, 31597

Step-4: Factors of 94809

List of positive integer factors of 94809 that divides 94791 without a remainder.

1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 429, 507, 561, 663, 1859, 2431, 2873, 5577, 7293, 8619, 31603

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 94791 and 94809. The biggest common factor number is the GCF number.
So the greatest common factor 94791 and 94809 is 3.

Also check out the Least Common Multiple of 94791 and 94809