What is the Greatest Common Factor of 33155 and 33174?

Greatest common factor (GCF) of 33155 and 33174 is 19.

GCF(33155,33174) = 19

We will now calculate the prime factors of 33155 and 33174, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33155 and 33174.

How to find the GCF of 33155 and 33174?

We will first find the prime factorization of 33155 and 33174. After we will calculate the factors of 33155 and 33174 and find the biggest common factor number .

Step-1: Prime Factorization of 33155

Prime factors of 33155 are 5, 19, 349. Prime factorization of 33155 in exponential form is:

33155 = 5¹ × 19¹ × 349¹

Step-2: Prime Factorization of 33174

Prime factors of 33174 are 2, 3, 19, 97. Prime factorization of 33174 in exponential form is:

33174 = 2¹ × 3² × 19¹ × 97¹

Step-3: Factors of 33155

List of positive integer factors of 33155 that divides 33155 without a remainder.

1, 5, 19, 95, 349, 1745, 6631

Step-4: Factors of 33174

List of positive integer factors of 33174 that divides 33155 without a remainder.

1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 582, 873, 1746, 1843, 3686, 5529, 11058, 16587

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33155 and 33174. The biggest common factor number is the GCF number.
So the greatest common factor 33155 and 33174 is 19.

Also check out the Least Common Multiple of 33155 and 33174