What is the Greatest Common Factor of 37818 and 37830?

Greatest common factor (GCF) of 37818 and 37830 is 6.

GCF(37818,37830) = 6

We will now calculate the prime factors of 37818 and 37830, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37818 and 37830.

How to find the GCF of 37818 and 37830?

We will first find the prime factorization of 37818 and 37830. After we will calculate the factors of 37818 and 37830 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 37830

Prime factors of 37830 are 2, 3, 5, 13, 97. Prime factorization of 37830 in exponential form is:

37830 = 2¹ × 3¹ × 5¹ × 13¹ × 97¹

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 37830

List of positive integer factors of 37830 that divides 37818 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2522, 2910, 3783, 6305, 7566, 12610, 18915

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37818 and 37830. The biggest common factor number is the GCF number.
So the greatest common factor 37818 and 37830 is 6.

Also check out the Least Common Multiple of 37818 and 37830