What is the Greatest Common Factor of 511 and 519?

Greatest common factor (GCF) of 511 and 519 is 1.

GCF(511,519) = 1

We will now calculate the prime factors of 511 and 519, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 511 and 519.

How to find the GCF of 511 and 519?

We will first find the prime factorization of 511 and 519. After we will calculate the factors of 511 and 519 and find the biggest common factor number .

Step-1: Prime Factorization of 511

Prime factors of 511 are 7, 73. Prime factorization of 511 in exponential form is:

511 = 7¹ × 73¹

Step-2: Prime Factorization of 519

Prime factors of 519 are 3, 173. Prime factorization of 519 in exponential form is:

519 = 3¹ × 173¹

Step-3: Factors of 511

List of positive integer factors of 511 that divides 511 without a remainder.

1, 7, 73

Step-4: Factors of 519

List of positive integer factors of 519 that divides 511 without a remainder.

1, 3, 173

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 511 and 519. The biggest common factor number is the GCF number.
So the greatest common factor 511 and 519 is 1.

Also check out the Least Common Multiple of 511 and 519