What is the Greatest Common Factor of 17550 and 17561?

Greatest common factor (GCF) of 17550 and 17561 is 1.

GCF(17550,17561) = 1

We will now calculate the prime factors of 17550 and 17561, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17550 and 17561.

How to find the GCF of 17550 and 17561?

We will first find the prime factorization of 17550 and 17561. After we will calculate the factors of 17550 and 17561 and find the biggest common factor number .

Step-1: Prime Factorization of 17550

Prime factors of 17550 are 2, 3, 5, 13. Prime factorization of 17550 in exponential form is:

17550 = 2¹ × 3³ × 5² × 13¹

Step-2: Prime Factorization of 17561

Prime factors of 17561 are 17, 1033. Prime factorization of 17561 in exponential form is:

17561 = 17¹ × 1033¹

Step-3: Factors of 17550

List of positive integer factors of 17550 that divides 17550 without a remainder.

1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1755, 1950, 2925, 3510, 5850, 8775

Step-4: Factors of 17561

List of positive integer factors of 17561 that divides 17550 without a remainder.

1, 17, 1033

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17550 and 17561. The biggest common factor number is the GCF number.
So the greatest common factor 17550 and 17561 is 1.

Also check out the Least Common Multiple of 17550 and 17561