What is the Greatest Common Factor of 32181 and 32193?

Greatest common factor (GCF) of 32181 and 32193 is 3.

GCF(32181,32193) = 3

We will now calculate the prime factors of 32181 and 32193, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32181 and 32193.

How to find the GCF of 32181 and 32193?

We will first find the prime factorization of 32181 and 32193. After we will calculate the factors of 32181 and 32193 and find the biggest common factor number .

Step-1: Prime Factorization of 32181

Prime factors of 32181 are 3, 17, 631. Prime factorization of 32181 in exponential form is:

32181 = 3¹ × 17¹ × 631¹

Step-2: Prime Factorization of 32193

Prime factors of 32193 are 3, 7, 73. Prime factorization of 32193 in exponential form is:

32193 = 3² × 7² × 73¹

Step-3: Factors of 32181

List of positive integer factors of 32181 that divides 32181 without a remainder.

1, 3, 17, 51, 631, 1893, 10727

Step-4: Factors of 32193

List of positive integer factors of 32193 that divides 32181 without a remainder.

1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 3577, 4599, 10731

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32181 and 32193. The biggest common factor number is the GCF number.
So the greatest common factor 32181 and 32193 is 3.

Also check out the Least Common Multiple of 32181 and 32193