What is the Greatest Common Factor of 230 and 250?

Greatest common factor (GCF) of 230 and 250 is 10.

GCF(230,250) = 10

We will now calculate the prime factors of 230 and 250, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 230 and 250.

How to find the GCF of 230 and 250?

We will first find the prime factorization of 230 and 250. After we will calculate the factors of 230 and 250 and find the biggest common factor number .

Step-1: Prime Factorization of 230

Prime factors of 230 are 2, 5, 23. Prime factorization of 230 in exponential form is:

230 = 2¹ × 5¹ × 23¹

Step-2: Prime Factorization of 250

Prime factors of 250 are 2, 5. Prime factorization of 250 in exponential form is:

250 = 2¹ × 5³

Step-3: Factors of 230

List of positive integer factors of 230 that divides 230 without a remainder.

1, 2, 5, 10, 23, 46, 115

Step-4: Factors of 250

List of positive integer factors of 250 that divides 230 without a remainder.

1, 2, 5, 10, 25, 50, 125

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 230 and 250. The biggest common factor number is the GCF number.
So the greatest common factor 230 and 250 is 10.

Also check out the Least Common Multiple of 230 and 250