GCF and LCM Calculator Logo

What is the Greatest Common Factor of 1504 and 1517?

Greatest common factor (GCF) of 1504 and 1517 is 1.

GCF(1504,1517) = 1

We will now calculate the prime factors of 1504 and 1517, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1504 and 1517.

GCF Calculator and
and

How to find the GCF of 1504 and 1517?

We will first find the prime factorization of 1504 and 1517. After we will calculate the factors of 1504 and 1517 and find the biggest common factor number .

Step-1: Prime Factorization of 1504

Prime factors of 1504 are 2, 47. Prime factorization of 1504 in exponential form is:

1504 = 25 × 471

Step-2: Prime Factorization of 1517

Prime factors of 1517 are 37, 41. Prime factorization of 1517 in exponential form is:

1517 = 371 × 411

Step-3: Factors of 1504

List of positive integer factors of 1504 that divides 1504 without a remainder.

1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752

Step-4: Factors of 1517

List of positive integer factors of 1517 that divides 1504 without a remainder.

1, 37, 41

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1504 and 1517. The biggest common factor number is the GCF number.
So the greatest common factor 1504 and 1517 is 1.

Also check out the Least Common Multiple of 1504 and 1517