What is the Greatest Common Factor of 450 and 460?

Greatest common factor (GCF) of 450 and 460 is 10.

GCF(450,460) = 10

We will now calculate the prime factors of 450 and 460, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 450 and 460.

How to find the GCF of 450 and 460?

We will first find the prime factorization of 450 and 460. After we will calculate the factors of 450 and 460 and find the biggest common factor number .

Step-1: Prime Factorization of 450

Prime factors of 450 are 2, 3, 5. Prime factorization of 450 in exponential form is:

450 = 2¹ × 3² × 5²

Step-2: Prime Factorization of 460

Prime factors of 460 are 2, 5, 23. Prime factorization of 460 in exponential form is:

460 = 2² × 5¹ × 23¹

Step-3: Factors of 450

List of positive integer factors of 450 that divides 450 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225

Step-4: Factors of 460

List of positive integer factors of 460 that divides 450 without a remainder.

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 450 and 460. The biggest common factor number is the GCF number.
So the greatest common factor 450 and 460 is 10.

Also check out the Least Common Multiple of 450 and 460