What is the Greatest Common Factor of 71615 and 71631?

Greatest common factor (GCF) of 71615 and 71631 is 1.

GCF(71615,71631) = 1

We will now calculate the prime factors of 71615 and 71631, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71615 and 71631.

How to find the GCF of 71615 and 71631?

We will first find the prime factorization of 71615 and 71631. After we will calculate the factors of 71615 and 71631 and find the biggest common factor number .

Step-1: Prime Factorization of 71615

Prime factors of 71615 are 5, 14323. Prime factorization of 71615 in exponential form is:

71615 = 5¹ × 14323¹

Step-2: Prime Factorization of 71631

Prime factors of 71631 are 3, 7, 379. Prime factorization of 71631 in exponential form is:

71631 = 3³ × 7¹ × 379¹

Step-3: Factors of 71615

List of positive integer factors of 71615 that divides 71615 without a remainder.

1, 5, 14323

Step-4: Factors of 71631

List of positive integer factors of 71631 that divides 71615 without a remainder.

1, 3, 7, 9, 21, 27, 63, 189, 379, 1137, 2653, 3411, 7959, 10233, 23877

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71615 and 71631. The biggest common factor number is the GCF number.
So the greatest common factor 71615 and 71631 is 1.

Also check out the Least Common Multiple of 71615 and 71631