What is the Greatest Common Factor of 1577 and 1593?

Greatest common factor (GCF) of 1577 and 1593 is 1.

GCF(1577,1593) = 1

We will now calculate the prime factors of 1577 and 1593, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1577 and 1593.

How to find the GCF of 1577 and 1593?

We will first find the prime factorization of 1577 and 1593. After we will calculate the factors of 1577 and 1593 and find the biggest common factor number .

Step-1: Prime Factorization of 1577

Prime factors of 1577 are 19, 83. Prime factorization of 1577 in exponential form is:

1577 = 19¹ × 83¹

Step-2: Prime Factorization of 1593

Prime factors of 1593 are 3, 59. Prime factorization of 1593 in exponential form is:

1593 = 3³ × 59¹

Step-3: Factors of 1577

List of positive integer factors of 1577 that divides 1577 without a remainder.

1, 19, 83

Step-4: Factors of 1593

List of positive integer factors of 1593 that divides 1577 without a remainder.

1, 3, 9, 27, 59, 177, 531

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1577 and 1593. The biggest common factor number is the GCF number.
So the greatest common factor 1577 and 1593 is 1.

Also check out the Least Common Multiple of 1577 and 1593