What is the Greatest Common Factor of 33158 and 33170?

Greatest common factor (GCF) of 33158 and 33170 is 2.

GCF(33158,33170) = 2

We will now calculate the prime factors of 33158 and 33170, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33158 and 33170.

How to find the GCF of 33158 and 33170?

We will first find the prime factorization of 33158 and 33170. After we will calculate the factors of 33158 and 33170 and find the biggest common factor number .

Step-1: Prime Factorization of 33158

Prime factors of 33158 are 2, 59, 281. Prime factorization of 33158 in exponential form is:

33158 = 2¹ × 59¹ × 281¹

Step-2: Prime Factorization of 33170

Prime factors of 33170 are 2, 5, 31, 107. Prime factorization of 33170 in exponential form is:

33170 = 2¹ × 5¹ × 31¹ × 107¹

Step-3: Factors of 33158

List of positive integer factors of 33158 that divides 33158 without a remainder.

1, 2, 59, 118, 281, 562, 16579

Step-4: Factors of 33170

List of positive integer factors of 33170 that divides 33158 without a remainder.

1, 2, 5, 10, 31, 62, 107, 155, 214, 310, 535, 1070, 3317, 6634, 16585

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33158 and 33170. The biggest common factor number is the GCF number.
So the greatest common factor 33158 and 33170 is 2.

Also check out the Least Common Multiple of 33158 and 33170