What is the Greatest Common Factor of 38178 and 38196?

Greatest common factor (GCF) of 38178 and 38196 is 18.

GCF(38178,38196) = 18

We will now calculate the prime factors of 38178 and 38196, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38178 and 38196.

How to find the GCF of 38178 and 38196?

We will first find the prime factorization of 38178 and 38196. After we will calculate the factors of 38178 and 38196 and find the biggest common factor number .

Step-1: Prime Factorization of 38178

Prime factors of 38178 are 2, 3, 7, 101. Prime factorization of 38178 in exponential form is:

38178 = 2¹ × 3³ × 7¹ × 101¹

Step-2: Prime Factorization of 38196

Prime factors of 38196 are 2, 3, 1061. Prime factorization of 38196 in exponential form is:

38196 = 2² × 3² × 1061¹

Step-3: Factors of 38178

List of positive integer factors of 38178 that divides 38178 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 606, 707, 909, 1414, 1818, 2121, 2727, 4242, 5454, 6363, 12726, 19089

Step-4: Factors of 38196

List of positive integer factors of 38196 that divides 38178 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1061, 2122, 3183, 4244, 6366, 9549, 12732, 19098

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38178 and 38196. The biggest common factor number is the GCF number.
So the greatest common factor 38178 and 38196 is 18.

Also check out the Least Common Multiple of 38178 and 38196