What is the Greatest Common Factor of 93438 and 93447?

Greatest common factor (GCF) of 93438 and 93447 is 9.

GCF(93438,93447) = 9

We will now calculate the prime factors of 93438 and 93447, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 93438 and 93447.

How to find the GCF of 93438 and 93447?

We will first find the prime factorization of 93438 and 93447. After we will calculate the factors of 93438 and 93447 and find the biggest common factor number .

Step-1: Prime Factorization of 93438

Prime factors of 93438 are 2, 3, 29, 179. Prime factorization of 93438 in exponential form is:

93438 = 2¹ × 3² × 29¹ × 179¹

Step-2: Prime Factorization of 93447

Prime factors of 93447 are 3, 3461. Prime factorization of 93447 in exponential form is:

93447 = 3³ × 3461¹

Step-3: Factors of 93438

List of positive integer factors of 93438 that divides 93438 without a remainder.

1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 179, 261, 358, 522, 537, 1074, 1611, 3222, 5191, 10382, 15573, 31146, 46719

Step-4: Factors of 93447

List of positive integer factors of 93447 that divides 93438 without a remainder.

1, 3, 9, 27, 3461, 10383, 31149

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 93438 and 93447. The biggest common factor number is the GCF number.
So the greatest common factor 93438 and 93447 is 9.

Also check out the Least Common Multiple of 93438 and 93447