What is the Greatest Common Factor of 40258 and 40265?

Greatest common factor (GCF) of 40258 and 40265 is 1.

GCF(40258,40265) = 1

We will now calculate the prime factors of 40258 and 40265, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40258 and 40265.

How to find the GCF of 40258 and 40265?

We will first find the prime factorization of 40258 and 40265. After we will calculate the factors of 40258 and 40265 and find the biggest common factor number .

Step-1: Prime Factorization of 40258

Prime factors of 40258 are 2, 20129. Prime factorization of 40258 in exponential form is:

40258 = 2¹ × 20129¹

Step-2: Prime Factorization of 40265

Prime factors of 40265 are 5, 8053. Prime factorization of 40265 in exponential form is:

40265 = 5¹ × 8053¹

Step-3: Factors of 40258

List of positive integer factors of 40258 that divides 40258 without a remainder.

1, 2, 20129

Step-4: Factors of 40265

List of positive integer factors of 40265 that divides 40258 without a remainder.

1, 5, 8053

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40258 and 40265. The biggest common factor number is the GCF number.
So the greatest common factor 40258 and 40265 is 1.

Also check out the Least Common Multiple of 40258 and 40265