What is the Greatest Common Factor of 39477 and 39486?

Greatest common factor (GCF) of 39477 and 39486 is 3.

GCF(39477,39486) = 3

We will now calculate the prime factors of 39477 and 39486, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39477 and 39486.

How to find the GCF of 39477 and 39486?

We will first find the prime factorization of 39477 and 39486. After we will calculate the factors of 39477 and 39486 and find the biggest common factor number .

Step-1: Prime Factorization of 39477

Prime factors of 39477 are 3, 13159. Prime factorization of 39477 in exponential form is:

39477 = 3¹ × 13159¹

Step-2: Prime Factorization of 39486

Prime factors of 39486 are 2, 3, 6581. Prime factorization of 39486 in exponential form is:

39486 = 2¹ × 3¹ × 6581¹

Step-3: Factors of 39477

List of positive integer factors of 39477 that divides 39477 without a remainder.

1, 3, 13159

Step-4: Factors of 39486

List of positive integer factors of 39486 that divides 39477 without a remainder.

1, 2, 3, 6, 6581, 13162, 19743

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39477 and 39486. The biggest common factor number is the GCF number.
So the greatest common factor 39477 and 39486 is 3.

Also check out the Least Common Multiple of 39477 and 39486