What is the Greatest Common Factor of 32155 and 32170?

Greatest common factor (GCF) of 32155 and 32170 is 5.

GCF(32155,32170) = 5

We will now calculate the prime factors of 32155 and 32170, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32155 and 32170.

How to find the GCF of 32155 and 32170?

We will first find the prime factorization of 32155 and 32170. After we will calculate the factors of 32155 and 32170 and find the biggest common factor number .

Step-1: Prime Factorization of 32155

Prime factors of 32155 are 5, 59, 109. Prime factorization of 32155 in exponential form is:

32155 = 5¹ × 59¹ × 109¹

Step-2: Prime Factorization of 32170

Prime factors of 32170 are 2, 5, 3217. Prime factorization of 32170 in exponential form is:

32170 = 2¹ × 5¹ × 3217¹

Step-3: Factors of 32155

List of positive integer factors of 32155 that divides 32155 without a remainder.

1, 5, 59, 109, 295, 545, 6431

Step-4: Factors of 32170

List of positive integer factors of 32170 that divides 32155 without a remainder.

1, 2, 5, 10, 3217, 6434, 16085

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32155 and 32170. The biggest common factor number is the GCF number.
So the greatest common factor 32155 and 32170 is 5.

Also check out the Least Common Multiple of 32155 and 32170