What is the Greatest Common Factor of 90865 and 90871?

Greatest common factor (GCF) of 90865 and 90871 is 1.

GCF(90865,90871) = 1

We will now calculate the prime factors of 90865 and 90871, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90865 and 90871.

How to find the GCF of 90865 and 90871?

We will first find the prime factorization of 90865 and 90871. After we will calculate the factors of 90865 and 90871 and find the biggest common factor number .

Step-1: Prime Factorization of 90865

Prime factors of 90865 are 5, 17, 1069. Prime factorization of 90865 in exponential form is:

90865 = 5¹ × 17¹ × 1069¹

Step-2: Prime Factorization of 90871

Prime factors of 90871 are 11, 751. Prime factorization of 90871 in exponential form is:

90871 = 11² × 751¹

Step-3: Factors of 90865

List of positive integer factors of 90865 that divides 90865 without a remainder.

1, 5, 17, 85, 1069, 5345, 18173

Step-4: Factors of 90871

List of positive integer factors of 90871 that divides 90865 without a remainder.

1, 11, 121, 751, 8261

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90865 and 90871. The biggest common factor number is the GCF number.
So the greatest common factor 90865 and 90871 is 1.

Also check out the Least Common Multiple of 90865 and 90871