What is the Greatest Common Factor of 37818 and 37836?

Greatest common factor (GCF) of 37818 and 37836 is 18.

GCF(37818,37836) = 18

We will now calculate the prime factors of 37818 and 37836, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37818 and 37836.

How to find the GCF of 37818 and 37836?

We will first find the prime factorization of 37818 and 37836. After we will calculate the factors of 37818 and 37836 and find the biggest common factor number .

Step-1: Prime Factorization of 37818

Prime factors of 37818 are 2, 3, 11, 191. Prime factorization of 37818 in exponential form is:

37818 = 2¹ × 3² × 11¹ × 191¹

Step-2: Prime Factorization of 37836

Prime factors of 37836 are 2, 3, 1051. Prime factorization of 37836 in exponential form is:

37836 = 2² × 3² × 1051¹

Step-3: Factors of 37818

List of positive integer factors of 37818 that divides 37818 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 191, 198, 382, 573, 1146, 1719, 2101, 3438, 4202, 6303, 12606, 18909

Step-4: Factors of 37836

List of positive integer factors of 37836 that divides 37818 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1051, 2102, 3153, 4204, 6306, 9459, 12612, 18918

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37818 and 37836. The biggest common factor number is the GCF number.
So the greatest common factor 37818 and 37836 is 18.

Also check out the Least Common Multiple of 37818 and 37836