What is the Greatest Common Factor of 39255 and 39265?

Greatest common factor (GCF) of 39255 and 39265 is 5.

GCF(39255,39265) = 5

We will now calculate the prime factors of 39255 and 39265, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39255 and 39265.

How to find the GCF of 39255 and 39265?

We will first find the prime factorization of 39255 and 39265. After we will calculate the factors of 39255 and 39265 and find the biggest common factor number .

Step-1: Prime Factorization of 39255

Prime factors of 39255 are 3, 5, 2617. Prime factorization of 39255 in exponential form is:

39255 = 3¹ × 5¹ × 2617¹

Step-2: Prime Factorization of 39265

Prime factors of 39265 are 5, 7853. Prime factorization of 39265 in exponential form is:

39265 = 5¹ × 7853¹

Step-3: Factors of 39255

List of positive integer factors of 39255 that divides 39255 without a remainder.

1, 3, 5, 15, 2617, 7851, 13085

Step-4: Factors of 39265

List of positive integer factors of 39265 that divides 39255 without a remainder.

1, 5, 7853

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39255 and 39265. The biggest common factor number is the GCF number.
So the greatest common factor 39255 and 39265 is 5.

Also check out the Least Common Multiple of 39255 and 39265