What is the Greatest Common Factor of 99407 and 99425?

Greatest common factor (GCF) of 99407 and 99425 is 1.

GCF(99407,99425) = 1

We will now calculate the prime factors of 99407 and 99425, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99407 and 99425.

How to find the GCF of 99407 and 99425?

We will first find the prime factorization of 99407 and 99425. After we will calculate the factors of 99407 and 99425 and find the biggest common factor number .

Step-1: Prime Factorization of 99407

Prime factors of 99407 are 7, 11, 1291. Prime factorization of 99407 in exponential form is:

99407 = 7¹ × 11¹ × 1291¹

Step-2: Prime Factorization of 99425

Prime factors of 99425 are 5, 41, 97. Prime factorization of 99425 in exponential form is:

99425 = 5² × 41¹ × 97¹

Step-3: Factors of 99407

List of positive integer factors of 99407 that divides 99407 without a remainder.

1, 7, 11, 77, 1291, 9037, 14201

Step-4: Factors of 99425

List of positive integer factors of 99425 that divides 99407 without a remainder.

1, 5, 25, 41, 97, 205, 485, 1025, 2425, 3977, 19885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99407 and 99425. The biggest common factor number is the GCF number.
So the greatest common factor 99407 and 99425 is 1.

Also check out the Least Common Multiple of 99407 and 99425