What is the Greatest Common Factor of 71507 and 71515?

Greatest common factor (GCF) of 71507 and 71515 is 1.

GCF(71507,71515) = 1

We will now calculate the prime factors of 71507 and 71515, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71507 and 71515.

How to find the GCF of 71507 and 71515?

We will first find the prime factorization of 71507 and 71515. After we will calculate the factors of 71507 and 71515 and find the biggest common factor number .

Step-1: Prime Factorization of 71507

Prime factors of 71507 are 23, 3109. Prime factorization of 71507 in exponential form is:

71507 = 23¹ × 3109¹

Step-2: Prime Factorization of 71515

Prime factors of 71515 are 5, 14303. Prime factorization of 71515 in exponential form is:

71515 = 5¹ × 14303¹

Step-3: Factors of 71507

List of positive integer factors of 71507 that divides 71507 without a remainder.

1, 23, 3109

Step-4: Factors of 71515

List of positive integer factors of 71515 that divides 71507 without a remainder.

1, 5, 14303

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71507 and 71515. The biggest common factor number is the GCF number.
So the greatest common factor 71507 and 71515 is 1.

Also check out the Least Common Multiple of 71507 and 71515