What is the Greatest Common Factor of 11425 and 11430?

Greatest common factor (GCF) of 11425 and 11430 is 5.

GCF(11425,11430) = 5

We will now calculate the prime factors of 11425 and 11430, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11425 and 11430.

How to find the GCF of 11425 and 11430?

We will first find the prime factorization of 11425 and 11430. After we will calculate the factors of 11425 and 11430 and find the biggest common factor number .

Step-1: Prime Factorization of 11425

Prime factors of 11425 are 5, 457. Prime factorization of 11425 in exponential form is:

11425 = 5² × 457¹

Step-2: Prime Factorization of 11430

Prime factors of 11430 are 2, 3, 5, 127. Prime factorization of 11430 in exponential form is:

11430 = 2¹ × 3² × 5¹ × 127¹

Step-3: Factors of 11425

List of positive integer factors of 11425 that divides 11425 without a remainder.

1, 5, 25, 457, 2285

Step-4: Factors of 11430

List of positive integer factors of 11430 that divides 11425 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11425 and 11430. The biggest common factor number is the GCF number.
So the greatest common factor 11425 and 11430 is 5.

Also check out the Least Common Multiple of 11425 and 11430