What is the Greatest Common Factor of 3795 and 3810?

Greatest common factor (GCF) of 3795 and 3810 is 15.

GCF(3795,3810) = 15

We will now calculate the prime factors of 3795 and 3810, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3795 and 3810.

How to find the GCF of 3795 and 3810?

We will first find the prime factorization of 3795 and 3810. After we will calculate the factors of 3795 and 3810 and find the biggest common factor number .

Step-1: Prime Factorization of 3795

Prime factors of 3795 are 3, 5, 11, 23. Prime factorization of 3795 in exponential form is:

3795 = 3¹ × 5¹ × 11¹ × 23¹

Step-2: Prime Factorization of 3810

Prime factors of 3810 are 2, 3, 5, 127. Prime factorization of 3810 in exponential form is:

3810 = 2¹ × 3¹ × 5¹ × 127¹

Step-3: Factors of 3795

List of positive integer factors of 3795 that divides 3795 without a remainder.

1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265

Step-4: Factors of 3810

List of positive integer factors of 3810 that divides 3795 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3795 and 3810. The biggest common factor number is the GCF number.
So the greatest common factor 3795 and 3810 is 15.

Also check out the Least Common Multiple of 3795 and 3810