What is the Greatest Common Factor of 38181 and 38186?

Greatest common factor (GCF) of 38181 and 38186 is 1.

GCF(38181,38186) = 1

We will now calculate the prime factors of 38181 and 38186, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38181 and 38186.

How to find the GCF of 38181 and 38186?

We will first find the prime factorization of 38181 and 38186. After we will calculate the factors of 38181 and 38186 and find the biggest common factor number .

Step-1: Prime Factorization of 38181

Prime factors of 38181 are 3, 11, 13, 89. Prime factorization of 38181 in exponential form is:

38181 = 3¹ × 11¹ × 13¹ × 89¹

Step-2: Prime Factorization of 38186

Prime factors of 38186 are 2, 61, 313. Prime factorization of 38186 in exponential form is:

38186 = 2¹ × 61¹ × 313¹

Step-3: Factors of 38181

List of positive integer factors of 38181 that divides 38181 without a remainder.

1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1157, 2937, 3471, 12727

Step-4: Factors of 38186

List of positive integer factors of 38186 that divides 38181 without a remainder.

1, 2, 61, 122, 313, 626, 19093

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38181 and 38186. The biggest common factor number is the GCF number.
So the greatest common factor 38181 and 38186 is 1.

Also check out the Least Common Multiple of 38181 and 38186