What is the Greatest Common Factor of 10170 and 10188?

Greatest common factor (GCF) of 10170 and 10188 is 18.

GCF(10170,10188) = 18

We will now calculate the prime factors of 10170 and 10188, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10170 and 10188.

How to find the GCF of 10170 and 10188?

We will first find the prime factorization of 10170 and 10188. After we will calculate the factors of 10170 and 10188 and find the biggest common factor number .

Step-1: Prime Factorization of 10170

Prime factors of 10170 are 2, 3, 5, 113. Prime factorization of 10170 in exponential form is:

10170 = 2¹ × 3² × 5¹ × 113¹

Step-2: Prime Factorization of 10188

Prime factors of 10188 are 2, 3, 283. Prime factorization of 10188 in exponential form is:

10188 = 2² × 3² × 283¹

Step-3: Factors of 10170

List of positive integer factors of 10170 that divides 10170 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 3390, 5085

Step-4: Factors of 10188

List of positive integer factors of 10188 that divides 10170 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 566, 849, 1132, 1698, 2547, 3396, 5094

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10170 and 10188. The biggest common factor number is the GCF number.
So the greatest common factor 10170 and 10188 is 18.

Also check out the Least Common Multiple of 10170 and 10188