What is the Greatest Common Factor of 71355 and 71371?

Greatest common factor (GCF) of 71355 and 71371 is 1.

GCF(71355,71371) = 1

We will now calculate the prime factors of 71355 and 71371, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71355 and 71371.

How to find the GCF of 71355 and 71371?

We will first find the prime factorization of 71355 and 71371. After we will calculate the factors of 71355 and 71371 and find the biggest common factor number .

Step-1: Prime Factorization of 71355

Prime factors of 71355 are 3, 5, 67, 71. Prime factorization of 71355 in exponential form is:

71355 = 3¹ × 5¹ × 67¹ × 71¹

Step-2: Prime Factorization of 71371

Prime factors of 71371 are 149, 479. Prime factorization of 71371 in exponential form is:

71371 = 149¹ × 479¹

Step-3: Factors of 71355

List of positive integer factors of 71355 that divides 71355 without a remainder.

1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 4757, 14271, 23785

Step-4: Factors of 71371

List of positive integer factors of 71371 that divides 71355 without a remainder.

1, 149, 479

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71355 and 71371. The biggest common factor number is the GCF number.
So the greatest common factor 71355 and 71371 is 1.

Also check out the Least Common Multiple of 71355 and 71371