What is the Greatest Common Factor of 40915 and 40931?

Greatest common factor (GCF) of 40915 and 40931 is 1.

GCF(40915,40931) = 1

We will now calculate the prime factors of 40915 and 40931, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40915 and 40931.

How to find the GCF of 40915 and 40931?

We will first find the prime factorization of 40915 and 40931. After we will calculate the factors of 40915 and 40931 and find the biggest common factor number .

Step-1: Prime Factorization of 40915

Prime factors of 40915 are 5, 7, 167. Prime factorization of 40915 in exponential form is:

40915 = 5¹ × 7² × 167¹

Step-2: Prime Factorization of 40931

Prime factors of 40931 are 11, 61. Prime factorization of 40931 in exponential form is:

40931 = 11¹ × 61²

Step-3: Factors of 40915

List of positive integer factors of 40915 that divides 40915 without a remainder.

1, 5, 7, 35, 49, 167, 245, 835, 1169, 5845, 8183

Step-4: Factors of 40931

List of positive integer factors of 40931 that divides 40915 without a remainder.

1, 11, 61, 671, 3721

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40915 and 40931. The biggest common factor number is the GCF number.
So the greatest common factor 40915 and 40931 is 1.

Also check out the Least Common Multiple of 40915 and 40931