What is the Greatest Common Factor of 71209 and 71215?

Greatest common factor (GCF) of 71209 and 71215 is 1.

GCF(71209,71215) = 1

We will now calculate the prime factors of 71209 and 71215, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71209 and 71215.

How to find the GCF of 71209 and 71215?

We will first find the prime factorization of 71209 and 71215. After we will calculate the factors of 71209 and 71215 and find the biggest common factor number .

Step-1: Prime Factorization of 71209

Prime factors of 71209 are 71209. Prime factorization of 71209 in exponential form is:

71209 = 71209¹

Step-2: Prime Factorization of 71215

Prime factors of 71215 are 5, 14243. Prime factorization of 71215 in exponential form is:

71215 = 5¹ × 14243¹

Step-3: Factors of 71209

List of positive integer factors of 71209 that divides 71209 without a remainder.

Step-4: Factors of 71215

List of positive integer factors of 71215 that divides 71209 without a remainder.

1, 5, 14243

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71209 and 71215. The biggest common factor number is the GCF number.
So the greatest common factor 71209 and 71215 is 1.

Also check out the Least Common Multiple of 71209 and 71215