What is the Greatest Common Factor of 29891 and 29909?

Greatest common factor (GCF) of 29891 and 29909 is 1.

GCF(29891,29909) = 1

We will now calculate the prime factors of 29891 and 29909, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 29891 and 29909.

How to find the GCF of 29891 and 29909?

We will first find the prime factorization of 29891 and 29909. After we will calculate the factors of 29891 and 29909 and find the biggest common factor number .

Step-1: Prime Factorization of 29891

Prime factors of 29891 are 71, 421. Prime factorization of 29891 in exponential form is:

29891 = 71¹ × 421¹

Step-2: Prime Factorization of 29909

Prime factors of 29909 are 11, 2719. Prime factorization of 29909 in exponential form is:

29909 = 11¹ × 2719¹

Step-3: Factors of 29891

List of positive integer factors of 29891 that divides 29891 without a remainder.

1, 71, 421

Step-4: Factors of 29909

List of positive integer factors of 29909 that divides 29891 without a remainder.

1, 11, 2719

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 29891 and 29909. The biggest common factor number is the GCF number.
So the greatest common factor 29891 and 29909 is 1.

Also check out the Least Common Multiple of 29891 and 29909