What is the Greatest Common Factor of 40681 and 40687?

Greatest common factor (GCF) of 40681 and 40687 is 1.

GCF(40681,40687) = 1

We will now calculate the prime factors of 40681 and 40687, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40681 and 40687.

How to find the GCF of 40681 and 40687?

We will first find the prime factorization of 40681 and 40687. After we will calculate the factors of 40681 and 40687 and find the biggest common factor number .

Step-1: Prime Factorization of 40681

Prime factors of 40681 are 17, 2393. Prime factorization of 40681 in exponential form is:

40681 = 17¹ × 2393¹

Step-2: Prime Factorization of 40687

Prime factors of 40687 are 23, 29, 61. Prime factorization of 40687 in exponential form is:

40687 = 23¹ × 29¹ × 61¹

Step-3: Factors of 40681

List of positive integer factors of 40681 that divides 40681 without a remainder.

1, 17, 2393

Step-4: Factors of 40687

List of positive integer factors of 40687 that divides 40681 without a remainder.

1, 23, 29, 61, 667, 1403, 1769

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40681 and 40687. The biggest common factor number is the GCF number.
So the greatest common factor 40681 and 40687 is 1.

Also check out the Least Common Multiple of 40681 and 40687