What is the Greatest Common Factor of 12425 and 12436?

Greatest common factor (GCF) of 12425 and 12436 is 1.

GCF(12425,12436) = 1

We will now calculate the prime factors of 12425 and 12436, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12425 and 12436.

How to find the GCF of 12425 and 12436?

We will first find the prime factorization of 12425 and 12436. After we will calculate the factors of 12425 and 12436 and find the biggest common factor number .

Step-1: Prime Factorization of 12425

Prime factors of 12425 are 5, 7, 71. Prime factorization of 12425 in exponential form is:

12425 = 5² × 7¹ × 71¹

Step-2: Prime Factorization of 12436

Prime factors of 12436 are 2, 3109. Prime factorization of 12436 in exponential form is:

12436 = 2² × 3109¹

Step-3: Factors of 12425

List of positive integer factors of 12425 that divides 12425 without a remainder.

1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485

Step-4: Factors of 12436

List of positive integer factors of 12436 that divides 12425 without a remainder.

1, 2, 4, 3109, 6218

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12425 and 12436. The biggest common factor number is the GCF number.
So the greatest common factor 12425 and 12436 is 1.

Also check out the Least Common Multiple of 12425 and 12436