What is the Greatest Common Factor of 19534 and 19550?

Greatest common factor (GCF) of 19534 and 19550 is 2.

GCF(19534,19550) = 2

We will now calculate the prime factors of 19534 and 19550, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19534 and 19550.

How to find the GCF of 19534 and 19550?

We will first find the prime factorization of 19534 and 19550. After we will calculate the factors of 19534 and 19550 and find the biggest common factor number .

Step-1: Prime Factorization of 19534

Prime factors of 19534 are 2, 9767. Prime factorization of 19534 in exponential form is:

19534 = 2¹ × 9767¹

Step-2: Prime Factorization of 19550

Prime factors of 19550 are 2, 5, 17, 23. Prime factorization of 19550 in exponential form is:

19550 = 2¹ × 5² × 17¹ × 23¹

Step-3: Factors of 19534

List of positive integer factors of 19534 that divides 19534 without a remainder.

1, 2, 9767

Step-4: Factors of 19550

List of positive integer factors of 19550 that divides 19534 without a remainder.

1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19534 and 19550. The biggest common factor number is the GCF number.
So the greatest common factor 19534 and 19550 is 2.

Also check out the Least Common Multiple of 19534 and 19550