What is the Greatest Common Factor of 37881 and 37887?

Greatest common factor (GCF) of 37881 and 37887 is 3.

GCF(37881,37887) = 3

We will now calculate the prime factors of 37881 and 37887, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37881 and 37887.

How to find the GCF of 37881 and 37887?

We will first find the prime factorization of 37881 and 37887. After we will calculate the factors of 37881 and 37887 and find the biggest common factor number .

Step-1: Prime Factorization of 37881

Prime factors of 37881 are 3, 23, 61. Prime factorization of 37881 in exponential form is:

37881 = 3³ × 23¹ × 61¹

Step-2: Prime Factorization of 37887

Prime factors of 37887 are 3, 73, 173. Prime factorization of 37887 in exponential form is:

37887 = 3¹ × 73¹ × 173¹

Step-3: Factors of 37881

List of positive integer factors of 37881 that divides 37881 without a remainder.

1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 1403, 1647, 4209, 12627

Step-4: Factors of 37887

List of positive integer factors of 37887 that divides 37881 without a remainder.

1, 3, 73, 173, 219, 519, 12629

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37881 and 37887. The biggest common factor number is the GCF number.
So the greatest common factor 37881 and 37887 is 3.

Also check out the Least Common Multiple of 37881 and 37887