What is the Greatest Common Factor of 40091 and 40109?

Greatest common factor (GCF) of 40091 and 40109 is 1.

GCF(40091,40109) = 1

We will now calculate the prime factors of 40091 and 40109, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40091 and 40109.

How to find the GCF of 40091 and 40109?

We will first find the prime factorization of 40091 and 40109. After we will calculate the factors of 40091 and 40109 and find the biggest common factor number .

Step-1: Prime Factorization of 40091

Prime factors of 40091 are 47, 853. Prime factorization of 40091 in exponential form is:

40091 = 47¹ × 853¹

Step-2: Prime Factorization of 40109

Prime factors of 40109 are 19, 2111. Prime factorization of 40109 in exponential form is:

40109 = 19¹ × 2111¹

Step-3: Factors of 40091

List of positive integer factors of 40091 that divides 40091 without a remainder.

1, 47, 853

Step-4: Factors of 40109

List of positive integer factors of 40109 that divides 40091 without a remainder.

1, 19, 2111

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40091 and 40109. The biggest common factor number is the GCF number.
So the greatest common factor 40091 and 40109 is 1.

Also check out the Least Common Multiple of 40091 and 40109