What is the Greatest Common Factor of 39470 and 39484?

Greatest common factor (GCF) of 39470 and 39484 is 2.

GCF(39470,39484) = 2

We will now calculate the prime factors of 39470 and 39484, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39470 and 39484.

How to find the GCF of 39470 and 39484?

We will first find the prime factorization of 39470 and 39484. After we will calculate the factors of 39470 and 39484 and find the biggest common factor number .

Step-1: Prime Factorization of 39470

Prime factors of 39470 are 2, 5, 3947. Prime factorization of 39470 in exponential form is:

39470 = 2¹ × 5¹ × 3947¹

Step-2: Prime Factorization of 39484

Prime factors of 39484 are 2, 9871. Prime factorization of 39484 in exponential form is:

39484 = 2² × 9871¹

Step-3: Factors of 39470

List of positive integer factors of 39470 that divides 39470 without a remainder.

1, 2, 5, 10, 3947, 7894, 19735

Step-4: Factors of 39484

List of positive integer factors of 39484 that divides 39470 without a remainder.

1, 2, 4, 9871, 19742

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39470 and 39484. The biggest common factor number is the GCF number.
So the greatest common factor 39470 and 39484 is 2.

Also check out the Least Common Multiple of 39470 and 39484