What is the Greatest Common Factor of 25217 and 25235?

Greatest common factor (GCF) of 25217 and 25235 is 1.

GCF(25217,25235) = 1

We will now calculate the prime factors of 25217 and 25235, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25217 and 25235.

How to find the GCF of 25217 and 25235?

We will first find the prime factorization of 25217 and 25235. After we will calculate the factors of 25217 and 25235 and find the biggest common factor number .

Step-1: Prime Factorization of 25217

Prime factors of 25217 are 151, 167. Prime factorization of 25217 in exponential form is:

25217 = 151¹ × 167¹

Step-2: Prime Factorization of 25235

Prime factors of 25235 are 5, 7, 103. Prime factorization of 25235 in exponential form is:

25235 = 5¹ × 7² × 103¹

Step-3: Factors of 25217

List of positive integer factors of 25217 that divides 25217 without a remainder.

1, 151, 167

Step-4: Factors of 25235

List of positive integer factors of 25235 that divides 25217 without a remainder.

1, 5, 7, 35, 49, 103, 245, 515, 721, 3605, 5047

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25217 and 25235. The biggest common factor number is the GCF number.
So the greatest common factor 25217 and 25235 is 1.

Also check out the Least Common Multiple of 25217 and 25235