What is the Greatest Common Factor of 71275 and 71286?

Greatest common factor (GCF) of 71275 and 71286 is 1.

GCF(71275,71286) = 1

We will now calculate the prime factors of 71275 and 71286, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71275 and 71286.

How to find the GCF of 71275 and 71286?

We will first find the prime factorization of 71275 and 71286. After we will calculate the factors of 71275 and 71286 and find the biggest common factor number .

Step-1: Prime Factorization of 71275

Prime factors of 71275 are 5, 2851. Prime factorization of 71275 in exponential form is:

71275 = 5² × 2851¹

Step-2: Prime Factorization of 71286

Prime factors of 71286 are 2, 3, 109. Prime factorization of 71286 in exponential form is:

71286 = 2¹ × 3¹ × 109²

Step-3: Factors of 71275

List of positive integer factors of 71275 that divides 71275 without a remainder.

1, 5, 25, 2851, 14255

Step-4: Factors of 71286

List of positive integer factors of 71286 that divides 71275 without a remainder.

1, 2, 3, 6, 109, 218, 327, 654, 11881, 23762, 35643

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71275 and 71286. The biggest common factor number is the GCF number.
So the greatest common factor 71275 and 71286 is 1.

Also check out the Least Common Multiple of 71275 and 71286