What is the Greatest Common Factor of 31177 and 31185?

Greatest common factor (GCF) of 31177 and 31185 is 1.

GCF(31177,31185) = 1

We will now calculate the prime factors of 31177 and 31185, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31177 and 31185.

How to find the GCF of 31177 and 31185?

We will first find the prime factorization of 31177 and 31185. After we will calculate the factors of 31177 and 31185 and find the biggest common factor number .

Step-1: Prime Factorization of 31177

Prime factors of 31177 are 31177. Prime factorization of 31177 in exponential form is:

31177 = 31177¹

Step-2: Prime Factorization of 31185

Prime factors of 31185 are 3, 5, 7, 11. Prime factorization of 31185 in exponential form is:

31185 = 3⁴ × 5¹ × 7¹ × 11¹

Step-3: Factors of 31177

List of positive integer factors of 31177 that divides 31177 without a remainder.

Step-4: Factors of 31185

List of positive integer factors of 31185 that divides 31177 without a remainder.

1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 385, 405, 495, 567, 693, 891, 945, 1155, 1485, 2079, 2835, 3465, 4455, 6237, 10395

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31177 and 31185. The biggest common factor number is the GCF number.
So the greatest common factor 31177 and 31185 is 1.

Also check out the Least Common Multiple of 31177 and 31185