What is the Greatest Common Factor of 30550 and 30563?

Greatest common factor (GCF) of 30550 and 30563 is 13.

GCF(30550,30563) = 13

We will now calculate the prime factors of 30550 and 30563, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30550 and 30563.

How to find the GCF of 30550 and 30563?

We will first find the prime factorization of 30550 and 30563. After we will calculate the factors of 30550 and 30563 and find the biggest common factor number .

Step-1: Prime Factorization of 30550

Prime factors of 30550 are 2, 5, 13, 47. Prime factorization of 30550 in exponential form is:

30550 = 2¹ × 5² × 13¹ × 47¹

Step-2: Prime Factorization of 30563

Prime factors of 30563 are 13, 2351. Prime factorization of 30563 in exponential form is:

30563 = 13¹ × 2351¹

Step-3: Factors of 30550

List of positive integer factors of 30550 that divides 30550 without a remainder.

1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 3055, 6110, 15275

Step-4: Factors of 30563

List of positive integer factors of 30563 that divides 30550 without a remainder.

1, 13, 2351

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30550 and 30563. The biggest common factor number is the GCF number.
So the greatest common factor 30550 and 30563 is 13.

Also check out the Least Common Multiple of 30550 and 30563