What is the Greatest Common Factor of 25345 and 25358?

Greatest common factor (GCF) of 25345 and 25358 is 1.

GCF(25345,25358) = 1

We will now calculate the prime factors of 25345 and 25358, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25345 and 25358.

How to find the GCF of 25345 and 25358?

We will first find the prime factorization of 25345 and 25358. After we will calculate the factors of 25345 and 25358 and find the biggest common factor number .

Step-1: Prime Factorization of 25345

Prime factors of 25345 are 5, 37, 137. Prime factorization of 25345 in exponential form is:

25345 = 5¹ × 37¹ × 137¹

Step-2: Prime Factorization of 25358

Prime factors of 25358 are 2, 31, 409. Prime factorization of 25358 in exponential form is:

25358 = 2¹ × 31¹ × 409¹

Step-3: Factors of 25345

List of positive integer factors of 25345 that divides 25345 without a remainder.

1, 5, 37, 137, 185, 685, 5069

Step-4: Factors of 25358

List of positive integer factors of 25358 that divides 25345 without a remainder.

1, 2, 31, 62, 409, 818, 12679

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25345 and 25358. The biggest common factor number is the GCF number.
So the greatest common factor 25345 and 25358 is 1.

Also check out the Least Common Multiple of 25345 and 25358