What is the Greatest Common Factor of 71149 and 71161?

Greatest common factor (GCF) of 71149 and 71161 is 1.

GCF(71149,71161) = 1

We will now calculate the prime factors of 71149 and 71161, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71149 and 71161.

How to find the GCF of 71149 and 71161?

We will first find the prime factorization of 71149 and 71161. After we will calculate the factors of 71149 and 71161 and find the biggest common factor number .

Step-1: Prime Factorization of 71149

Prime factors of 71149 are 13, 421. Prime factorization of 71149 in exponential form is:

71149 = 13² × 421¹

Step-2: Prime Factorization of 71161

Prime factors of 71161 are 71161. Prime factorization of 71161 in exponential form is:

71161 = 71161¹

Step-3: Factors of 71149

List of positive integer factors of 71149 that divides 71149 without a remainder.

1, 13, 169, 421, 5473

Step-4: Factors of 71161

List of positive integer factors of 71161 that divides 71149 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71149 and 71161. The biggest common factor number is the GCF number.
So the greatest common factor 71149 and 71161 is 1.

Also check out the Least Common Multiple of 71149 and 71161