What is the Greatest Common Factor of 1504 and 1522?

Greatest common factor (GCF) of 1504 and 1522 is 2.

GCF(1504,1522) = 2

We will now calculate the prime factors of 1504 and 1522, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1504 and 1522.

How to find the GCF of 1504 and 1522?

We will first find the prime factorization of 1504 and 1522. After we will calculate the factors of 1504 and 1522 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 1522

Prime factors of 1522 are 2, 761. Prime factorization of 1522 in exponential form is:

1522 = 2¹ × 761¹

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 1522

List of positive integer factors of 1522 that divides 1504 without a remainder.

1, 2, 761

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1504 and 1522. The biggest common factor number is the GCF number.
So the greatest common factor 1504 and 1522 is 2.

Also check out the Least Common Multiple of 1504 and 1522