What is the Greatest Common Factor of 38530 and 38550?

Greatest common factor (GCF) of 38530 and 38550 is 10.

GCF(38530,38550) = 10

We will now calculate the prime factors of 38530 and 38550, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38530 and 38550.

How to find the GCF of 38530 and 38550?

We will first find the prime factorization of 38530 and 38550. After we will calculate the factors of 38530 and 38550 and find the biggest common factor number .

Step-1: Prime Factorization of 38530

Prime factors of 38530 are 2, 5, 3853. Prime factorization of 38530 in exponential form is:

38530 = 2¹ × 5¹ × 3853¹

Step-2: Prime Factorization of 38550

Prime factors of 38550 are 2, 3, 5, 257. Prime factorization of 38550 in exponential form is:

38550 = 2¹ × 3¹ × 5² × 257¹

Step-3: Factors of 38530

List of positive integer factors of 38530 that divides 38530 without a remainder.

1, 2, 5, 10, 3853, 7706, 19265

Step-4: Factors of 38550

List of positive integer factors of 38550 that divides 38530 without a remainder.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 257, 514, 771, 1285, 1542, 2570, 3855, 6425, 7710, 12850, 19275

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38530 and 38550. The biggest common factor number is the GCF number.
So the greatest common factor 38530 and 38550 is 10.

Also check out the Least Common Multiple of 38530 and 38550