What is the Greatest Common Factor of 39477 and 39491?

Greatest common factor (GCF) of 39477 and 39491 is 1.

GCF(39477,39491) = 1

We will now calculate the prime factors of 39477 and 39491, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39477 and 39491.

How to find the GCF of 39477 and 39491?

We will first find the prime factorization of 39477 and 39491. After we will calculate the factors of 39477 and 39491 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 39491

Prime factors of 39491 are 17, 23, 101. Prime factorization of 39491 in exponential form is:

39491 = 17¹ × 23¹ × 101¹

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 39491

List of positive integer factors of 39491 that divides 39477 without a remainder.

1, 17, 23, 101, 391, 1717, 2323

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39477 and 39491. The biggest common factor number is the GCF number.
So the greatest common factor 39477 and 39491 is 1.

Also check out the Least Common Multiple of 39477 and 39491