What is the Greatest Common Factor of 32190 and 32198?

Greatest common factor (GCF) of 32190 and 32198 is 2.

GCF(32190,32198) = 2

We will now calculate the prime factors of 32190 and 32198, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32190 and 32198.

How to find the GCF of 32190 and 32198?

We will first find the prime factorization of 32190 and 32198. After we will calculate the factors of 32190 and 32198 and find the biggest common factor number .

Step-1: Prime Factorization of 32190

Prime factors of 32190 are 2, 3, 5, 29, 37. Prime factorization of 32190 in exponential form is:

32190 = 2¹ × 3¹ × 5¹ × 29¹ × 37¹

Step-2: Prime Factorization of 32198

Prime factors of 32198 are 2, 17, 947. Prime factorization of 32198 in exponential form is:

32198 = 2¹ × 17¹ × 947¹

Step-3: Factors of 32190

List of positive integer factors of 32190 that divides 32190 without a remainder.

1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 370, 435, 555, 870, 1073, 1110, 2146, 3219, 5365, 6438, 10730, 16095

Step-4: Factors of 32198

List of positive integer factors of 32198 that divides 32190 without a remainder.

1, 2, 17, 34, 947, 1894, 16099

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32190 and 32198. The biggest common factor number is the GCF number.
So the greatest common factor 32190 and 32198 is 2.

Also check out the Least Common Multiple of 32190 and 32198