What is the Greatest Common Factor of 71381 and 71388?

Greatest common factor (GCF) of 71381 and 71388 is 1.

GCF(71381,71388) = 1

We will now calculate the prime factors of 71381 and 71388, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71381 and 71388.

How to find the GCF of 71381 and 71388?

We will first find the prime factorization of 71381 and 71388. After we will calculate the factors of 71381 and 71388 and find the biggest common factor number .

Step-1: Prime Factorization of 71381

Prime factors of 71381 are 41, 1741. Prime factorization of 71381 in exponential form is:

71381 = 41¹ × 1741¹

Step-2: Prime Factorization of 71388

Prime factors of 71388 are 2, 3, 661. Prime factorization of 71388 in exponential form is:

71388 = 2² × 3³ × 661¹

Step-3: Factors of 71381

List of positive integer factors of 71381 that divides 71381 without a remainder.

1, 41, 1741

Step-4: Factors of 71388

List of positive integer factors of 71388 that divides 71381 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 661, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 17847, 23796, 35694

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71381 and 71388. The biggest common factor number is the GCF number.
So the greatest common factor 71381 and 71388 is 1.

Also check out the Least Common Multiple of 71381 and 71388