What is the Greatest Common Factor of 39510 and 39521?

Greatest common factor (GCF) of 39510 and 39521 is 1.

GCF(39510,39521) = 1

We will now calculate the prime factors of 39510 and 39521, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39510 and 39521.

How to find the GCF of 39510 and 39521?

We will first find the prime factorization of 39510 and 39521. After we will calculate the factors of 39510 and 39521 and find the biggest common factor number .

Step-1: Prime Factorization of 39510

Prime factors of 39510 are 2, 3, 5, 439. Prime factorization of 39510 in exponential form is:

39510 = 2¹ × 3² × 5¹ × 439¹

Step-2: Prime Factorization of 39521

Prime factors of 39521 are 39521. Prime factorization of 39521 in exponential form is:

39521 = 39521¹

Step-3: Factors of 39510

List of positive integer factors of 39510 that divides 39510 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 2195, 2634, 3951, 4390, 6585, 7902, 13170, 19755

Step-4: Factors of 39521

List of positive integer factors of 39521 that divides 39510 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39510 and 39521. The biggest common factor number is the GCF number.
So the greatest common factor 39510 and 39521 is 1.

Also check out the Least Common Multiple of 39510 and 39521